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Saber ......................................  30 / 165+
Sabots .....................................  102 / 517+
Saccharic Acid .............................  562 / 582
    Preparation from carbohydrates .........  562 / 515
Saccharides ................................  536 / 1.11+
Sacchariferous Material ....................  127
    Condiments and flavors .................  426 / 548+
    Fermentation ...........................  435
Saccharimeter  
    Chemical analysis ......................  422 / 68.1+
    Fermentative test ......................  435 / 4+
    Hydrometer .............................  73 / 32 R+
    Optical analysis .......................  356 / 366
Saccharin ..................................  548 / 211
Sachet .....................................  D28 / 5
    Slow diffuser ..........................  239 / 53+
Sack (See Bag)  
    Cleaning with air ......................  15 / 304
    Closing ................................  53 / 285+
        Sewing filled sacks ................  112 / 11
    Closures for flexible bags .............  383 / 42+
    Filling and packing machines ...........  53 / 570+
    Holders ................................  248 / 95+
    Sewing .................................  112
    Suspensory bandage .....................  602 / 67
        Separable ..........................  602 / 68
    Turners ................................  414 / 754+
    Weighing support .......................  177 / 160
Sacramental Receptacle .....................  206 / 19
Saddlebags .................................  224 / 191+
Saddles and Appurtenances  
    Bed bottom top saddles .................  5 / 258
    Boot and shoe last .....................  12 / 127
    Building, roof running board or ........  52 / 41+
    Saddle .................................  52 / 41+
    Cable railway ..........................  104 / 115+
    Clamp  
        Joint & connection .................  403 / 234
        Joint & connection .................  403 / 237
        Pipe coupling, end to side or ......  285 / 197
        Plate ..............................  285 / 197
        Pipe elbow, cooperating clamp ......  285 / 180
    Clutch shipper .........................  192 / 98
    Design .................................  D30 / 135+
    Fiber preparation, rolling fibers ......  19 / 273
    Through stirrup & saddle ...............  19 / 273
    Garment support cord retainer ..........  2 / 341+
    Locomotive boiler ......................  105 / 44
    Pack ...................................  54 / 37.1
    Rail joint .............................  238 / 224
    Rail seat ..............................  238 / 280
    Railway  
        Cablerail hanger & saddle ..........  104 / 115+
        Car replacer, one-way saddle .......  104 / 270
        Freight tank saddle & anchor .......  105 / 362
        Locomotive steam boiler saddle .....  105 / 44
    Riding .................................  54 / 44.1+
        Design .............................  D30 / 135
        Rack, stand, holder design .........  D30 / 143
        Saddlebag ..........................  224 / 191+
        Velocipede .........................  297 / 195.1+
        Velocipede design ..................  D06 / 354
    Seat  
        Design, post or support ............  D12 / 119
        Detachable window seat as fire .....  182 / 59
        Escape .............................  182 / 59
        Saddle actuated simulation of ......  280 / 1.183
        Land vehicle .......................  280 / 1.183
        Straddle seat ......................  297 / 195.1+
        Support, special mounted post ......  248 / 219.4
        Attached ...........................  248 / 219.4
    Shoemakers work support ................  12 / 127
    Tank car ...............................  105 / 362
    Textile fiber drawing ..................  19 / 284+
Sadiron (See Flatiron)  
    Design .................................  D32 / 68+
Safelight ..................................  362 / 3+
    Photo safe lamp ........................  362 / 803*
Safeners ...................................  504 / 103+
Safes and Safety Deposit See Box ...........  109
    Buoyant ................................  441 / 32
    Deposit and collection .................  232
    Depository with verification means .....  109 / 24.1
        Photograph as record ...............  346 / 22
    Design .................................  D99 / 28+
    Food ...................................  109
    Incidentally movable safe ..............  109 / 45+
    Match ..................................  206 / 96+
        Design .............................  D27 / 173+
    Plural compartment .....................  109 / 53+
    Provision,ventilation of ...............  454 / 183
    Ventilation of vaults ..................  109 / 1 V
    Wall and panel structures ..............  109 / 58+
Safety Devices (See Casing; Guards)  
    Air bag passenger restraints ...........  280 / 728.1+
    Ammunition arming ......................  102 / 221+
    Automobile see motor vehicle,  
    Safety promoting means  
    Bank counter partition .................  109 / 10+
    Bed ....................................  5 / 424+
    Belt ...................................  182 / 3+
        Aircraft ...........................  244 / 122 R
        Land vehicle .......................  280 / 801.1+
            Inflatable .....................  280 / 733
            Motor vehicle related ..........  180 / 268+
            Passive ........................  280 / 802+
        Seat ...............................  297 / 464+
    Blasting cartridges ....................  102 / 325+
    Boiler sight glass with valves .........  73 / 333
    Bolt and rivet making ..................  470 / 43
    Closure obstruction responsive .........  49 / 26+
    Cooking apparatus ......................  99 / 337+
    Cutting art ............................  83 / DIG 1
    Digest art .............................  83 / DIG 1
    Electric (see protection, electric) ...  361 / 1+
        Alarms .............................  340 / 635+
        Arc lamp ...........................  314 / 10+
        Distribution cutout ................  191 / 8
        Electric lamp ......................  315 / 119+
        Electric switches for ..............  200
        Elevator ...........................  187 / 277+
            Door edge ......................  187 / 317
        Lantern ............................  362 / 157+
        Lightning arrester .................  361 / 117+
        Lightning protection ...............  174 / 2+
        Motor regulating temperature .......  236 / 89
        Shock protective ...................  174 / 5 R
        Systems ............................  361 / 1+
        Telegraph system ...................  178 / 69 G
        Telephone interface ................  379 / 412+
    Explosion preventing ...................  241 / 31
    Firearm lock ...........................  42 / 70.05
        Revolver ...........................  42 / 66
    Fluid handling  
        Acetylene generator escape .........  48 / 56
        Boiler devices .....................  122 / 504+
        Boiler feed heater valve ...........  122 / 437
        Burner controls ....................  431 / 14
        Burner controls ....................  431 / 18+
        Gas cookstove ......................  126 / 42
        Gas distribution ...................  48 / 192
        Gas holder high pressure ...........  48 / 175
        Escape .............................  48 / 175
        Heater cutout ......................  236 / 21 R
        In fluid handling line .............  137 / 455+
        Internal combustion charge .........  123 / 529
        Forming ............................  123 / 529
        Stove water back ...................  126 / 35
        Valve ..............................  137 / 455+
    Furnace, solid fuel ....................  110 / 193
    Fuses electric .........................  337 / 142+
        Making .............................  29 / 623
    Garments  
        Ankle or foot protector ............  D29 / 121.2+
        Arm guard ..........................  D29 / 120.1+
        Eye and face protectors ............  D29 / 108+
        Hand protectors ....................  D29 / 113+
        Headware ...........................  D29 / 102+
        Leg guard ..........................  D29 / 120.1
    Glass manufacturing machine ............  65 / 159
    Hat ....................................  D29 / 102+
    Lantern for miners .....................  362 / 164+
    Lowering devices aeronautic ............  244 / 138 R+
    Machine power stop .....................  192 / 129 R+
        Drilling or screw-threading ........  408 / 710*
        Machine ............................  408 / 710*
        Press combined .....................  100 / 341+
    Medicinal composition with .............  424 / 10.1+
    Mine safety systems ....................  299 / 12
    Motor regulating temperature ...........  236 / 89
    Nuclear ................................  376 / 207
        Control rod, reflector, shield .....  376 / 221
        Monitoring .........................  376 / 245
        Neutron absorbers ..................  376 / 327
        Safety fuse ........................  376 / 336
        Shielding ..........................  376 / 287
    Nuclear ................................  976 / DIG 298+
    Paper  
        Design .............................  D19 / 5
        Fraud preventing coating ...........  427 / 7
        Printed matter fraud preventing ....  283 / 74+
    Pins and fastenings  
        Carding ............................  227 / 25
        Chatelaine hooks ...................  24 / 4
        Guards finger ring .................  63 / 15.8
        Guards for pins ....................  24 / 706.2+
        Guards for watch ...................  63 / 24+
        Pins, design .......................  D11 / 200+
        Purse ..............................  150 / 102
        Safety pin making ..................  163 / 7
    Pipe joint release .....................  285 / 1+
    Pressure gauges ........................  73 / 738+
    Razor with sharpener ...................  30 / 39
    Receptacle  
        Apparel pocket strap ...............  2 / 254
        Barrel bung automatic valve ........  217 / 101
        Fare box ...........................  232 / 15+
        Letter box .........................  232 / 31+
    Reflective triangle for highway use ....  40 / 903*
    Robot ..................................  901 / 49*
    Roll bars passenger restraints .........  280 / 756
    Saddle stirrups ........................  54 / 49
    Screen for receptacle filling ..........  141 / 97
    Seat belt passenger restraints .........  280 / 801.1+
    Separator, imperforate bowl ............  494 / 12
    Centrifugal ............................  494 / 12
    Shields ................................  266 / 903*
    Steam boiler ...........................  122 / 504+
    Theft ..................................  109
    Trigger for mechanical gun .............  124 / 40
    Valve on muffler .......................  181 / 237
    Valves  
        High temperature ...................  137 / 75+
            Line responsive ................  137 / 457
        Low temperature drain ..............  137 / 62
        Pressure relief ....................  137 / 455+
        Steam boiler combined ..............  122 / 504+
    Vehicle and railroad  
        Brake beam .........................  188 / 210
        Livestock carrying car .............  119 / 403
        Sageguards .........................  119 / 403
        Motor vehicle ......................  180 / 271+
        Moving train lander ................  104 / 19
        Railway block systems ..............  246 / 15+
        Railway car bridges ................  105 / 458+
        Railway car truck support ..........  105 / 217
        Railway sidings ....................  246 / 374
        Ship coupler tension release .......  114 / 217
        Wagon neck yoke coupling ...........  278 / 124
        Wagon thill coupling ...............  278 / 54
        Wagon tongue neck yoke .............  278 / 51
        Retainers ..........................  278 / 51
    Watch and clock wheels .................  368 / 141+
Safety Pin .................................  D11 / 206
Safranine ..................................  544 / 348
Safrole ....................................  549 / 434
Sag Preventers .............................  254 / 388
    Gate or door ...........................  49 / 396
Saggers ....................................  432 / 258+
Sailboat Design ............................  D12 / 303+
Sails and Sailing Devices  
    Gate mounted wind balance ..............  49 / 135
    Land vehicles ..........................  280 / 213
    Railway vehicles .......................  104 / 24
    Ships and boats ........................  114 / 102.1+
        Design .............................  D12 / 303+
Salad Dressing .............................  426 / 605
Sales Books ................................  462
Salicin ....................................  536 / 4.1+
Salicylate .................................  436 / 129
Salicylic Acid .............................  562 / 477
    Acyclic acyl esters of .................  560 / 143
    Aroyl esters of ........................  560 / 8+
    Azo compound ctg .......................  534 / 660+
Salinomycin, in Drug .......................  514 / 460
Saliva Ejectors ............................  433 / 91
Salol ......................................  560 / 71
Salt (See Type of Compound)  
    Condiments and flavors .................  426 / 650
    Crusher ................................  241
    Crystallizing ..........................  23 / 295 R
    Evaporating ............................  159
    Fused bath .............................  266 / 120
    Inorganic ..............................  23
    Ion exchange regeneration ..............  210 / 190+
        Process ............................  210 / 670+
    Licks for cattle and game ..............  119 / 51.03
        Design .............................  D01 / 100
    Mining  
        Extraction and crystallization .....  23 / 298
        Thermal or solvent .................  299 / 5
    Organic ................................  260
    Shaker  
        Comminutor combined ................  241 / 168+
        Design,mill or .....................  D07 / 591+
        Dredge top dispenser ...............  222 / 480
        Hand manipulable type dispenser ....  222 / 142.1+
        Sifter type dispenser ..............  222 / 565
Salting  
    Apparatus ..............................  99 / 494
        Bread, pastry and confections ......  99 / 362+
    Nuts ...................................  426 / 632+
Salvage (See Recovery; Reclaiming)  
    Bell ...................................  405 / 185+
    Scrap metal ............................  29 / 403.1+
    Submarine vessels ......................  114 / 44+
        Combined with device ...............  114 / 336
Salvarsan ..................................  556 / 66
Salves .....................................  424
Sample Chargers  
    Analyzer supply ........................  73 / 864.81+
    Chemical analysis ......................  422 / 63+
    Electron microscope ....................  250 / 440.11
    Nuclear energy detector ................  250 / 328+
Sample Devices  
    Baggage or case ........................  190 / 16+
    Card pasting machines ..................  156 / 559+
    Display package ........................  206 / 44 R+
    Trays ..................................  206 / 557+
Sampler (See Pipette, Swab) ...............  73 / 863+
    Agitator combined ......................  366 / 140
    Body contacting ........................  604 / 1
    Capture device .........................  73 / 864+
    Chemical reaction, apparatus ...........  422
    Chemical reaction, method ..............  23
    Closed evaporating chamber .............  159 / 30
    Container combined .....................  141 / 22+
    Depth sounding .........................  33 / 717+
    Diagnostic, liquid .....................  600 / 573+
    Diagnostic, non-liquid .................  600 / 562+
    Dispensing .............................  222
        Dispenser combined .................  141 / 110+
        Drop former ........................  222 / 420
            Movable trap chamber ...........  222 / 356+
    Distance sounding combined .............  33 / 713
    Earth boring combined ..................  175 / 308+
        Core ...............................  175 / 244+
    Electrical signal ......................  327 / 91+
    Evaporating chamber combined ...........  159 / 30
    Gas separator combined .................  96 / 413
    Gravitational separator combined .......  210 / 513+
    Mass spectrometer combined .............  250 / 288
    Milking machine combined ...............  119 / 14.01+
    Optical sample holder ..................  356 / 244+
    Sample taking,cutting ..................  83 / 919*
    Textile treatment combined .............  68 / 185+
    Thermometer combined ...................  374 / 157
    Well  
        Packer and valve type ..............  166 / 142+
        Processes ..........................  166 / 264
        Receptacle type ....................  166 / 162+
Sampling,Nuclear Reactor Condition .........  376 / 245
Sand  
    Blast abrading .........................  451 / 75+
    Box playground .........................  472 / 126
        Design .............................  D21 / 815+
    Clock ..................................  968 / 805+
    Excluding bands for wheels .............  301 / 123
    Foundry mixing .........................  366 / 1+
    Lime brickmaking .......................  106 / 796+
    Liquid filter ..........................  210 / 263+
        Rehabilitation process .............  210 / 791+
    Mold ...................................  164 / 349+
    Molding  
        Metal founding .....................  164
        Plastic block etc apparatus ........  118
    Paper ..................................  451 / 526+
        Abrasive composition for ...........  51
        Applying devices ...................  451 / 458
        Making and compositions ............  51+
    Reel or roll  
        Woven fabric take up ...............  139 / 307+
    Scattering devices .....................  291
    Screener or riddle .....................  209 / 233+
    Traps and separators  
        Paper making .......................  210
        Track sanders ......................  291 / 11.1+
    Washing ................................  209 / 155+
Sandal .....................................  36 / 11.5
    Making .................................  12 / 142 S
    Overshoes ..............................  36 / 7.5+
Sanders and Sand Feed or Blast  
    Boiler cleaner .........................  122 / 395
    Brick and mold .........................  118
    Coating appliers .......................  118 / 308+
        With electric orienting ............  118 / 640
    Conveyers fluid current ................  406
    Design .................................  D08 / 62
    Laminated fabric sanding ...............  156
    Sandblast abrading apparatus ...........  451 / 75+
        Method .............................  451 / 38+
    Scattering unloaders ...................  239 / 650+
    Track ..................................  291
Sandglass Design ...........................  D10 / 44
Sanding  
    Belts ..................................  451 / 489+
    Blocks .................................  451 / 540+
    Discs ..................................  451 / 490+
    Drums ..................................  451 / 490+
Sandwich Making  
    Apparatus ..............................  99 / 450.1
    Process ................................  426 / 502+
Sanitary  
    Equipment & handling ...................  D23
    Napkins ................................  604 / 358+
        Belt ...............................  D02 / 625
        Design .............................  D24 / 125
    Shield .................................  604 / 393+
Santalol (See Alicyclic Hydrocarbon) ......  585 / 350+
Santonin ...................................  549 / 299
Sap Buckets ................................  47 / 50+
    Turpentine and rubber ..................  47 / 11
Sapogenins .................................  540 / 17+
Saponifying  
    Cellulose ether or ester fibers ........  8 / 130
    Dyeing textiles combined ...............  8
    Fats or oils ...........................  554 / 156+
        Mixtures ...........................  252 / 367.1
    Natural resins .........................  530 / 200+
    Rosin ..................................  530 / 224+
Saponin ....................................  536 / 4.1+
SARAN™    ..................................  526 / 343
Sarcophagi Molds ...........................  425
Sarcosine ..................................  562 / 575
Sash  
    Accessories  
        Balances ...........................  16 / 193+
        Burglar alarms and fasteners .......  116 / 16+
        Cord fasteners .....................  16 / 202+
        Cord guides ........................  16 / 210+
        Electric switches ..................  200 / 61.62+
        Weights ............................  16 / 216+
    Garment supporter ......................  2 / 300
    Making .................................  144 / 5+
    Panel ..................................  52 / 782.1+
        Sectioned ..........................  52 / 455+
    Window  
        Locks for ..........................  70 / 89+
        Ventilating ........................  454 / 211
Satchel See Pouch  
Satellite See Space Ship ...................  244 / 158.1+
    Applications, photoelectric cell .......  136 / 292*
    Telecommunications, mobil repeater .....  455 / 12.1+
Saturable Core Reactor  
    External or operator controlled ........  323 / 329
    Input responsive .......................  323 / 302
    Linear amplifier systems ...............  330 / 8
    Non-linear reactor systems .............  307 / 401
    Output responsive ......................  323 / 249
    Self regulating ........................  323 / 310
    Transformer systems ....................  323 / 250
    Voltage magnitude control ..............  323 / 253
Saturating  
    Fireproofing compositions ..............  252 / 601
    Preserving .............................  422
    Transformer ............................  336 / 155
        External or operator controlled ....  323 / 329
        Input responsive ...................  323 / 302
        Output responsive ..................  323 / 249
        Regulating system ..................  323
        Self regulating ....................  323 / 310
Sauces .....................................  426 / 589+
Sauerkraut See Kraut  
Sauna  
    Bath ...................................  D24 / 203
    Heater .................................  D23 / 315
Sausage ....................................  426 / 129
    Casing .................................  426 / 140+
        Inedible ...........................  428 / 34.1+
        Shirred casing .....................  206 / 802*
        Wall structure .....................  138
    Cookers  
        Electrode type .....................  99 / 358
        Opposed heated surface type ........  99 / 380+
        Spit or impaling type ..............  99 / 419+
        Support combined ...................  99 / 441
    Grinders ...............................  241
    Linkers ................................  452 / 46+
    Preserving .............................  426 / 129
    Stuffers ...............................  452 / 35+
Savings Boxes ..............................  232 / 4 R+
    Paper type .............................  206 / .815
    Toy ....................................  446 / 8+
    With register ..........................  235 / 100
Saw ........................................  30 / 166.3+
    Band ...................................  30 / 380
    Band saw ...............................  83 / 788+
    Barrel head making .....................  147 / 38
    Bone ...................................  606 / 82
        Trephine ...........................  606 / 172+
    Bow ....................................  30 / 507+
    Butchering .............................  452 / 149+
    Button blank sawing ....................  79 / 15+
    Chain ..................................  30 / 381+
    Chain saw ..............................  83 / 788+
    Cleaners and oilers ....................  83 / 169
    Dado ...................................  144 / 222
    Drag saw ...............................  83 / 771+
    Frame ..................................  83 / 859
        Hand ...............................  30 / 166.3+
    Fret ...................................  30 / 513
    Gauge ..................................  33 / 202
    Gin ....................................  19 / 55 R+
    Gummers ................................  76 / 25.1+
        Wheels .............................  76 / 45
    Handsaws ...............................  30 / 166.3
        Combined with other cutter .........  30 / 144
        Combined with other tools ..........  7 / 148+
    Hole saw ...............................  408 / 204
    Making .................................  76 / 25.1+
        Methods ............................  76 / 112
    Metal sawing machines ..................  83
        Saws ...............................  83 / 835+
    Rotary .................................  30 / 388+
    Scroll .................................  83 / 783+
        Hand ...............................  30 / 513+
    Sets ...................................  76 / 58+
    Stave jointing .........................  147 / 28+
    Stone sawing ...........................  125 / 12
    Surgical ...............................  606 / 176
    Table saw ..............................  83 / 477+
    Tables .................................  269 / 289 R
        Gauges .............................  83 / 522.16+
        Modified for blade .................  269 / 83+
    Teeth ..................................  83 / 835+
        Fastenings .........................  83 / 840+
    Vegetable and meat combined with .......  83
    Cutter .................................  83
    Wood sawing devices ....................  83
        Design hand saw ....................  D08 / 95+
        Design, power saws .................  D08 / 64+
        Design, sawing machinery ...........  D15 / 133
        Guards .............................  83 / 440.2
        Guides .............................  83 / 821+
    Wood slivering gang ....................  144 / 189
    Woodworking rotary cutter ..............  144 / 222+
Sawbucks and Sawhorses  
    Buck, ie holding or clamping ...........  269 / 296+
    Horse, ie scaffold or plank ............  182 / 181.1+
    Supporting .............................  182 / 181.1+
Sawdust  
    Briquette ..............................  44 / 590+
    Burners (see furnaces solid fuel  
    Burning sawdust refuse and  
    Wet fuel)  
    Fuel ...................................  44 / 506
    Fur cleaning by ........................  69 / 23+
    Making processes .......................  241 / 28
Sawhorse ...................................  D25 / 67
Sawing (See Saw)  
    Button blanks ..........................  79 / 15+
    Dog ....................................  269
    Feed ...................................  83 / 401+
    Metal ..................................  83
    Sawmill dogs with carriage .............  83 / 721
    Stone ..................................  125 / 12+
    Wood ...................................  83
        Saw table gauges ...................  83 / 522.16+
Sawtooth Oscillator  
    Driven .................................  327 / 131+
    Free running ...........................  331
Saxophones .................................  84 / 385 R
Scabbards (See Sheath) ....................  224 / 232+
    Design .................................  D03 / 220
    Ice skate ..............................  280 / 825
    Sword ..................................  224 / 232+
        Design .............................  D03 / 220
Scaffolds ..................................  182 / 179.1
    Bracket supports .......................  248 / 235+
    Combined ...............................  182 / 129
    Convertible ............................  182 / 20
        Ladder .............................  182 / 27
    Design .................................  D25 / 62+
    Design, element or coupling ............  D25 / 68+
    Elevating means ........................  182 / 141+
    Foldable ...............................  182 / 152+
    Platform ...............................  182 / 222+
    Shaft supported ........................  182 / 128
        External ...........................  182 / 187
Scalder  
    Cleaning ...............................  134
    Fowl and hog ...........................  452 / 74+
    Peeler or parer combined ...............  99 / 483
Scale (See Weighers)  
    Armored tire ...........................  152 / 206
    Bathroom ...............................  D10 / 87
    Lamellate composition ..................  106 / 415+
    Metal scaling ..........................  29 / DIG 34
    Music  
        Automatic note selector ............  84 / 152+
        Enharmonic .........................  84 / 451
        Keyboard touch plate ...............  84 / 428
    Optical element combined ...............  359 / 436+
    Optical pointers .......................  359 / 436+
    Pans ...................................  177 / 262+
    Price ..................................  177 / 25.11+
    Register ...............................  235 / 124
    Remover and preventer  
        Composition ........................  510 / 247+
        Dentistry ..........................  433 / 143
        Electrolytic apparatus .............  204 / 196.01+
        Electrolytic cleaning of metal .....  205 / 705+
        Or metal alloy .....................  205 / 705+
        Electrolytic protection of metal ...  205 / 724+
        Or metal alloy .....................  205 / 724+
        Fish ...............................  452 / 71+
        Hammer .............................  29 / 81.15
        Magnetic apparatus .................  422 / 186.02+
        Metalworking .......................  29 / 81.01+
        Water softener .....................  252 / 175+
    Rule or ................................  D10 / 71+
    Ruler ..................................  33 / 494
    Square .................................  33 / 474
    Typewriter .............................  400 / 705+
        Line spacing .......................  400 / 548+
    Weighing instrument ....................  177
        Design .............................  D10 / 87
Scallop  
    Processing for food ....................  452 / 12
Scalpels ...................................  606 / 167+
Scanning  
    Facsimile ..............................  358 / 474+
    Optical ................................  359 / 196.1
        Electrophotographic copier .........  399 / 206+
    Periodically moving optical element ....  359 / 196.1
    Periscope ..............................  359 / 402+
    Photoelectric ..........................  250 / 200+
        Television .........................  348
    Telescope ..............................  359 / 399+
Scarecrow ..................................  40
    Noise maker  
        Bells ..............................  116 / 148+
        Horns ..............................  116 / 137 R+
Scarf  
    Apparel ................................  2 / 207
        Design .............................  D02 / 500+
        Design fur .........................  D02 / 601
        Design haberdashery item ...........  D02 / 500+
        Design shaped ......................  D02 / 500+
        Design shaped ascot ................  D02 / 605+
        Hanger for fur .....................  223 / 97
    Joint ..................................  238 / 230+
    Slide holder ...........................  D11 / 202+
Scarfing (See Skiving)  
    Apparatus for metal ....................  266 / 51+
        Blowpipes ..........................  239 / 398+
    Processes for metal ....................  148 / 194+
Scarifier  
    Earthworking ...........................  172
        With scraper .......................  37 / 381+
    Stamp ..................................  81 / 9.21
    Surgical  
        Lancet .............................  606 / 181+
        Other instruments ..................  606 / 186
        Receptor combined ..................  604 / 22
Scattering (See Sprayer; Sprinkling)  
    Drying apparatus centrifugal ...........  34 / 59
    From aircraft ..........................  244 / 136
    Insect powder dusters ..................  239
    Non-fluid material scattering ..........  239 / 650+
    Planting broadcasting ..................  111 / 8+
    Pneumatic conveyor discharge ...........  406 / 157+
    Road treating material .................  404 / 101+
    Track sanders ..........................  291
Scavenger & Scavenging  
    Anesthesia gas scavenging system .......  128 / 910*
Scheduling  
    Business operation .....................  705 / 7.12+
    Oxygen scavenging ......................  252 / 186.1
School  
    Bus signal lights ......................  340 / 433
    Desks and seats ........................  297 / 135+
        Design .............................  D06 / 335+
        Design, with drawer ................  D06 / 335+
Schreinerized Fabrics ......................  26 / 69 R
Science Teaching ...........................  434 / 276+
Scillin ....................................  536 / 4.1+
Scissors (See Nipper; Shearing) ...........  30 / 194+
    Buttonhole .............................  30 / 120
    Can opening ............................  30 / 428
    Design .................................  D08 / 57
    Knife combined .........................  30 / 146
    Manicuring .............................  30 / 29
        Compound tool ......................  132 / 75.4+
    Material holder combined ...............  30 / 131+
    Nipper combined ........................  30 / 145
    Plier combined .........................  7 / 135+
    Sharpening  
        Abrading design ....................  D08 / 93
        Apparatus ..........................  76 / 82.2
        Combined with can opener ...........  D08 / 35
        Power sharpener ....................  D08 / 63
        Process ............................  451 / 45
Scleroscope ................................  73 / 79
Scoop ......................................  D07 / 691
    Bag filling ............................  141 / 108+
    Ditchers ...............................  37 / 379+
        Slit trencher ......................  37 / 367+
    Dredgers ...............................  37 / 341
    Excavating .............................  37 / 411+
    Ice cream ..............................  425 / 118
    Ice cream ..............................  425 / 221
    Ice cream ..............................  425 / 276+
        Design .............................  D07 / 681
    Kitchen ................................  294 / 176
    Pump ...................................  417 / 232
    Railway graders ........................  37 / 106+
    Rotary dryer ...........................  34 / 188
    Shovel .................................  294 / 181
    Sifter support .........................  209 / 418
    Snow excavator .........................  37 / 264+
    Vehicle fender .........................  293 / 42+
Scooter Vehicle ............................  280 / 87.01+
    Toy ....................................  D21 / 423
Scopolamine ................................  546 / 91
    In drug ................................  514 / 291
Score Boards  
    Bowling ................................  473 / 69+
    Changeable .............................  116 / 222+
        Electric sign, matrix ..............  345 / 73
        Electric sign, monogram ............  345 / 44+
    Computer scoring for ...................  700 / 92
    Electric annunciator ...................  340 / 323 R
    Electrical registering type ............  377 / 5
    For games ..............................  116 / 222
        Electrical .........................  340 / 323 R+
    Games ..................................  235 / 90
    Image projection .......................  353 / 45
    Printed matter .........................  283 / 48.1+
    Target combined electrical .............  273 / 371+
Scorecarding (Business Performance) ........  705 / 7.39
    Target combined mechanical .............  273 / 378+
Scorers for Games ..........................  D10 / 46.1
Scoring See Notes to .......................  33 / 18.1+
    Implements .............................  30 / 164.9
        Indenting stylus ...................  81 / 9.2
    Machines ...............................  83 / 861+
    Metal working ..........................  29 / DIG 33
    Of paper ...............................  493 / 396
    Paper bag making .......................  493 / 228+
    Paper box making .......................  493 / 59+
    Plane ..................................  144 / 186+
    Registers ..............................  235
    Score line, support ....................  248 / 909*
    Static mold for making scored item .....  249 / 52
    Wood slicing combined ..................  144 / 42
Scotch Block ...............................  104 / 258
Scotch Yoke ................................  74 / 50
Scourer and Scouring  
    Abrading ...............................  451 / 103+
        Polishing combined .................  451 / 66+
        Tools ..............................  451 / 523+
        Tumbling ...........................  451 / 326+
    Concentration of natural current .......  405 / 73
    Dredger ................................  37 / 342+
    Grain ..................................  99 / 600+
        Processes ..........................  426 / 483+
    Pad,household use ......................  D32 / 40+
    Textile cleaning .......................  8 / 139+
Scows (See Barges) ........................  114 / 26+
Scram Rod (See Nuclear) ...................  376 / 207
    Component structure ....................  376 / 327
    Element ................................  376 / 219
Scrap See Trash  
    Binder device releasably engaging ......  402
    Aperture or notch of sheet .............  402
        Bindings ...........................  281 / 22
    Metal  
        Box ................................  428 / 576
        Cutting ............................  83
        Electrolytic stripping .............  204 / 193
        Apparatus ..........................  204 / 193+
        Electrolytic stripping of ..........  205 / 717+
        Elemental layer from ...............  205 / 717+
        Pile or fagot ......................  428 / 588+
        Preheating or melting ..............  266 / 901*
        Reclaiming by  
            Hydrometallurgy ................  75 / 715+
            Metallurgy .....................  75 / 401+
Scraper (See Rake; Removers)  
    Boiler cleaning ........................  122 / 387
    Bone ...................................  606 / 84+
    Bristle brush combined .................  D04 / 116+
    Bulldozer ..............................  172 / 811+
    Carbon black making ....................  422 / 150+
    Caster wheel attachment ................  16 / 41
    Cleaning device ........................  15 / 236.01+
        Brush combined .....................  15 / 111+
        Brush paint can attachment .........  220 / 695+
        Design, food .......................  D32 / 40+
        Design, food preparation ...........  D07 / 688+
        Inside pipe or tube ................  15 / 104.16+
        Machine ............................  15 / 93.1+
        Vacuum cleaner nozzle combined .....  15 / 401
        Windshield wiper combined ..........  15 / 256.5+
    Conveying from heat  
        Exchange surface ...................  165 / 95
    Conveyor belt unloader .................  198 / 637
    Cooking or baking molds combined .......  249 / 77
    Cutting tools ..........................  30 / 169+
        With material holder or ............  30 / 136
        Disposal ...........................  30 / 136
    Drying rack ............................  34 / 185
    Drying rake attached ...................  56 / 400.05+
    Earthworking ...........................  172
        Railway snow excavator .............  37 / 214+
        Transverse endless road grader .....  37 / 388
    Eraser .................................  30 / 169+
        Burnisher combined .................  7 / 124+
    Filter cleaning ........................  210 / 407+
    Furnace ashpan .........................  110 / 170
    Grinding or milling member cleaner .....  241 / 166+
    Heat exchange cylinder .................  165 / 97+
    Hog scraper ............................  452 / 94+
        Scalder combined ...................  452 / 75+
    Household cleaning tool ................  D32 / 35+
    Intaglio printing wiper ................  101 / 169
        Rotary with transfer ...............  101 / 154
        Wiper for rotary ...................  101 / 157
    Land vehicle wheel attached ............  280 / 855+
    Leather manufactures ...................  69
    Metallic receptacle combined ...........  220 / 695+
    Pipe bowl ..............................  131 / 246
    Plow or cultivator .....................  172 / 610
    Porous block filter cleaner ............  210 / 116+
    Sealed bearing .........................  384 / 137
    Shoe ...................................  15 / 237+
        Design,boot or .....................  D32 / 47
        Scraper for vehicle ................  D12 / 203
    Snowplow ...............................  37 / 266+
    Stamp scarifier ........................  81 / 9.21
    Surgical ...............................  606 / 159
        Design .............................  D24 / 146+
    Wick trimmer ...........................  431 / 120
    Woodworking ............................  144 / 115
Scratcher  
    Ash receiver combined ..................  131 / 234
    Back ...................................  601 / 137
    Cigar cutter combined ..................  131 / 249
    Cigar or cigarette combined ............  131 / 351
    Match ..................................  44 / 643
        Match combined .....................  44 / 510
        Safe combined ......................  206 / 137+
    Smoking device combined ................  131 / 185
    Well ...................................  166 / 170+
Screed  
    Plastering .............................  52 / 364+
        Corner .............................  52 / 255+
    Road or pavement .......................  404 / 118+
Screen (See Shield; Sifter)  
    Bed ....................................  5 / 512
        Combined ...........................  5 / 163
    Cathode ray tube .......................  313 / 461+
    Color lantern ..........................  362 / 166+
    Decorative panels ......................  D06 / 332
    Electrophotographic electrode ..........  399 / 244
    Electrophotographic photoreceptor ......  399 / 159+
    Fireplace ..............................  126 / 544
    Fluid current ..........................  210 / 348+
        Dredgers with ......................  37 / 318+
        Faucet combined ....................  210 / 449
        Flume ..............................  210 / 154+
        Gas filter .........................  96
        Restrictor with ....................  138 / 41
        Starch making ......................  127 / 25
        Track sander .......................  291 / 48
        Track sander fluid delivery ........  291 / 13
    Fluorescent ............................  250 / 483.1
    Furnace door fluid screen ..............  110 / 179
    Furniture ..............................  160 / 135
    Gas filter .............................  96
    Glare auto .............................  296 / 97.1+
    Grid ...................................  313 / 297+
        Structure ..........................  313 / 348+
    Halftone ...............................  359 / 893+
        Chemically defined .................  430 / 6+
    Insect trap with .......................  43 / 119
    Luminescent  
        Nuclear reactions ..................  376 / 153
        Nuclear reactions ..................  376 / 156
        Nuclear reactions ..................  376 / 463
        Process of making ..................  430 / 23+
    Optical filter .........................  359 / 885+
        Color photography using ............  396 / 305+
        Monochrome film ....................  396 / 305+
        Infra-red ..........................  359 / 350+
        Photographic chemically defined ....  430 / 4
        Ultra-violet .......................  359 / 350+
    Phosphorescent .........................  250 / 483.1
    Photographic ...........................  D16 / 241
    Photographic printing ..................  359 / 893+
        Chemically defined .................  430 / 6+
    Plant ..................................  47 / 20.1+
        Frost preventing ...................  47 / 2
        Tree covers ........................  47 / 23.1
    Potato digger ..........................  171 / 71+
    Potato digger ..........................  171 / 111+
        Plow combined ......................  171 / 71+
        Plow combined ......................  171 / 111+
    Projection, ie movie ...................  359 / 443+
    Projector light ........................  362 / 257+
    Racks with .............................  211 / 180
    Safety for filling devices .............  141 / 97
    Seat combined ..........................  297 / 184.1+
    Sifters ................................  209 / 233
    Special ray, eg x-ray ..................  250 / 483.1
    Stuff working  
        Forming fiber articles .............  19 / 148
        Forming fiber webs .................  19 / 304+
        Paper pulp .........................  210 / 348+
    Track sander ...........................  291 / 48
    Typewriter keyboard ....................  400 / 714+
    Urinal .................................  4 / 292+
    Warship armor ..........................  114 / 14
    Well screen ............................  166 / 227+
        Earth boring means combined ........  175 / 314
        Making .............................  29 / 896.61+
    Window .................................  160
        Design .............................  D25 / 48.8
    Wire fabric ............................  245
        Making .............................  140 / 3 R+
    X ray  
        Bucky grid .........................  378 / 154
        Film ...............................  378 / 185
        Fluorescent or phosphorescent ......  250 / 483.1
        Tube with secondary ray ............  378 / 140
Screen Saver ...............................  715 / 867
Screw (See Threaded) ......................  411
    Adjusted or actuated (see valve)  
        Chair pedestal design ..............  D06 / 364+
        Drill tip type end .................  411 / 387.1+
        Dump door railway car ..............  105 / 307
        Hoop driver ........................  147 / 11
        Mechanical pencil lead feed ........  401 / 68+
        Puller .............................  29 / 256+
        Punch ..............................  83 / 631
        Railway track pedestal .............  238 / 120
        Reciprocating bender ...............  72 / 454
        Stand ..............................  248 / 405+
        Stool ..............................  108 / 138
        Switch .............................  200 / 507
        Tube and bar drawing ...............  72 / 287
        Valve applier ......................  29 / 217+
        Wrench .............................  81 / 155+
    Apparel fastener .......................  D11 / 200+
    Capping nails & screws .................  470 / 5+
    Clamp grip and vise  
        Belt fastener clamp ................  24 / 37
        Boot antislip anchor ...............  36 / 65
        Cable grippers railway .............  104 / 210
        Cable grippers railway .............  104 / 223
        Clamps .............................  269 / 86+
        Fence rail cross connections .......  256 / 69
        Fence wire cross connections .......  256 / 55
        Mop holder .........................  15 / 153
        Rope holders nut clamp .............  24 / 135 R+
        Skate toe or heel ..................  280 / 11.32
        Vises ..............................  269
    Closure  
        Breech ordnance ....................  89 / 19+
        Dispenser ..........................  222 / 549+
        Jar or bottle cap ..................  215 / 329+
        Jar or bottle stopper ..............  215 / 356+
        Metallic receptacle ................  220 / 288
        Pipe and tubular conduits ..........  138 / 89+
        Watchcase ..........................  368 / 310
        Wooden barrel bungs ................  217 / 107
    Closure remover ........................  81 / 3.45
    Connectors electric ....................  439
        Fixture ............................  439 / 641+
        Outlet box .........................  439
        Switch with ........................  200 / 51.14+
    Conveyor & feeder (see conveyor, .......  209 / 913*
    Screw; feeder) .........................  209 / 913*
        Acetylene generator carbide ........  48 / 54
        Feed ...............................  48 / 54
        Drill feed .........................  408 / 129+
        Furnace type .......................  414 / 197
        Hollow heat exchanging .............  165 / 87
        Lathe feed .........................  82 / 141
        Locomotive tender feed .............  105 / 234
        Mill feed ..........................  241 / 246+
        Sand feed track sander .............  291 / 33
        Sausage stuffer ....................  452 / 44
        Screw or cam conveyor ..............  29 / DIG 100
        Static receptacle ..................  414
        Stoker feed ........................  110 / 110
        Typewriter feed ....................  400 / 328+
        Vegetable and meat cutting and .....  241
        Comminuting feeds ..................  241
        Wood slicer feed ...................  144 / 179
    Design .................................  D08 / 387
    Driver (see screwdriver) ..............  81 / 436+
        Constructed from specific ..........  81 / 900*
        Material ...........................  81 / 900*
        Electrical connection formine ......  7 / 108
            With screw feed ................  81 / 57.37
    Earth boring bit .......................  175 / 327+
    Elevator drive .........................  187 / 267+
    Excavators .............................  37 / 351+
    Extractor ..............................  81 / 436+
    Fastenings  
        Bottle or jar closure clamp ........  215 / 281+
        Bottle or jar closure clamp ........  215 / 283
        Bottle or jar closure pivoted ......  215 / 243
        Fastener ...........................  215 / 243
        Fluorescent or phosphorescent ......  250 / 462.1
        Horseshoe ..........................  168 / 23
        Latch bolt .........................  292 / 251
        Latch bolt operator ................  292
            Adjustable backset .............  292 / 1.5
        Lock bolt ..........................  70 / 140
        Machine i.e bolt ..................  411 / 378+
        Rail joint chair ...................  238 / 202
        Rail joint slide fastener ..........  238 / 332
        Rail joint tie plate ...............  238 / 303
        Separable button ...................  24 / 105
        Setscrew ...........................  403 / 362
        Setscrew knob ......................  292 / 350+
        Spikes railway .....................  238 / 372+
        Tool handle ........................  403
        Watchcase bow pendant ..............  368 / 304
        Wood ...............................  411 / 378+
    Gearing ................................  74 / 424.7
        Clutch operator ....................  192 / 94
        Intermittent mechanical ............  74 / 111
        Movements ..........................  74 / 111+
        Mechanical movements ...............  74 / 20+
        Nut with ...........................  74 / 424.71
        Power limit stop ...................  192 / 141
        Ship steering ......................  114 / 155+
        Steering control ...................  74 / 499
    Jack lifter stretcher & tightener ......  254 / 98+
        Barrel hoop ........................  217 / 95
            Combined .......................  254 / 7 R
            Electrostatic ..................  254 / 92
            Nail extractor .................  254 / 7 R
        Printers quoins ....................  254 / 41
        Sail ...............................  114 / 109+
        Stretcher ..........................  254 / 231+
            Carpet .........................  254 / 200+
        Traversing jacks ...................  254 / 85
    Making .................................  470 / 8+
        Abrading ...........................  451 / 48
        Capping ............................  470 / 5+
        Lathe cutting ......................  82 / 110+
        Machine ............................  29 / 33 R+
        Mold ...............................  164 / 216
        Molding glass ......................  65 / 309+
        Rolling ............................  72 / 88+
        Rolling process ....................  72 / 365.2+
        Threading ..........................  408
        Wire and inserting .................  29 / 564.6
        Wood ...............................  470 / 59
    Pipe and rod joints and connectors  
        Chucks .............................  279
        Electrical connectors ..............  439 / 191+
        Rod joints .........................  403 / 343
        Sockets ............................  279 / 9.1+
        Ties railway screw rods ............  238 / 53
    Press  
        Die cutting ........................  83 / 631
        Dispenser follower .................  222 / 390
        Forging ............................  72 / 454
    Propeller  
        Air ................................  416 / 176
        Aircraft with ......................  244 / 65+
        Ship ...............................  440 / 49+
        Ship manual drive ..................  440 / 21
    Pump ...................................  415 / 71+
        Agitating ..........................  366 / 266
    Setscrew guard .........................  74 / 617
    Setscrew guard knob ....................  292 / 351
    Thread gauge ...........................  33 / 199 R
    Threading ..............................  470 / 10
    Valve ..................................  251 / 216
        Bottle .............................  215 / 314
        Dispenser ..........................  222 / 549+
Screwdriver ................................  81 / 436+
    Combined with diverse tools ............  7 / 165+
    Combined with diverse wrench ...........  81 / 437
    Constructed from specific material .....  81 / 900*
        Design .............................  D08 / 82
        Floor jack .........................  254 / 13
    Eye screw, adapted for .................  81 / 901*
        Machine ............................  81 / 54
Scriber See Scoring ........................  33 / 18.1+
    Barrel head making .....................  147 / 37
        Hand device ........................  147 / 41
Scroll  
    Actuated chuck .........................  279 / 114+
    Display control ........................  345 / 684+
    Saw ....................................  83 / 783+
        Hand ...............................  30 / 513+
        Handle .............................  30 / 525
    Type comminutor ........................  241 / 276
Scrubbing and Scrubber  
    Bathing apparatus combined .............  4 / 606
    Brushes ................................  15 / 159.1+
        Holders ............................  15 / 146
        Material supply combined ...........  401 / 268+
    Design, equipment ......................  D32 / 35+
    Floor and wall machines ................  15 / 50.1+
    Gas (see gas, liquid contact with) ....  261
    Implement, general cleaning ............  15 / 104.001+
    Implements for textile washing .........  68 / 220
    Kneeling stools ........................  182 / 230
        With tool holder ...................  182 / 129
    Machines for cleaning ..................  15 / 3
    Mops ...................................  15 / 208+
        Strand material ....................  15 / 226
    Pails ..................................  15 / 264
    Textile washing machines ...............  68
    Washing or cleaning methods ............  134 / 6+
    Washtub surface ........................  68 / 233
Sculpting  
    Ariticles for ..........................  D19 / 35
    Chisel .................................  D08 / 47
    Hammer .................................  D08 / 75+
    Knife or spatula .......................  D08 / 98+
Sculpture (See Product)  
    Design .................................  D11 / 131+
    Fauna ..................................  428 / 16
    Layer varying thickness ................  428 / 156+
    Manipulable ............................  446 / 268+
    Milling machine ........................  409 / 79+
        Photographic process ...............  430 / 323+
    Teaching ...............................  434 / 82+
Scupper ....................................  114 / 182
Scutching ..................................  19 / 5 R+
    Beaters ................................  19 / 85+
Scuttle  
    Operators ..............................  49 / 324+
Scythe .....................................  30 / 309
    Design .................................  D08 / 12
    Handle fastening .......................  403
    Nib joints .............................  403
Sea Calming ................................  114 / 232+
Seafood ....................................  426 / 643+
    Preservation ...........................  426 / 321+
        Antiseptic and pickling ............  426 / 654
        Canning ............................  426 / 392+
        Dehydration ........................  426 / 471+
        Refrigeration ......................  426 / 524
    Weed compositions ......................  536 / 3
Seal, Sealer, & Sealing  
    Apparatus for making plastic seals .....  425
        Molding with reinforcements ........  425 / 500+
    Band or wire applier ...................  140 / 150+
    Battery ................................  429 / 172+
    Bearing  
        Ball combined ......................  384 / 477+
        Ball combined with lubrication .....  384 / 462+
        Plain ..............................  384 / 130+
    Books having ...........................  281 / 18
    Bottle cap .............................  425 / 809*
    Caulking ships .........................  114 / 86
    Caulking tools .........................  81 / 8.1
        Metalworking .......................  72 / 463
    Cigar or cigarette wrapper .............  131 / 67+
    Closure ................................  49 / 475.1+
        Actuated ...........................  49 / 303+
        Operator ...........................  49 / 316+
    Conduit cable or conductor ends ........  174 / 77 R
    Cylindrical cell .......................  429 / 171+
    Electron tube sealing ..................  53 / DIG 3
    Envelope sealing & stamping ............  156 / 442
    Fuel cell ..............................  429 / 508+
    Glass  
        Compositions .......................  501 / 15
        Electronic tube having .............  174 / 50.5+
        Gas or vapor lamp having ...........  313 / 623+
        Incandescent lamp having ...........  174 / 50.5+
        Incandescent lamp having ...........  220 / 2.1 R+
        Incandescent lamp having ...........  174 / 17.05+
        Lamp or discharge device making  
            Apparatus ......................  65 / 152+
            Processes ......................  65 / 36+
    Hermetic (see air lock)  
        Drying or gas contact  
            Chamber having .................  34 / 242
            Processes using ................  34 / 402+
        Inflatable toys having .............  446 / 222
        Preserving food by .................  426 / 392+
        Still ..............................  202 / 269
        Valve actuator .....................  251 / 335.1+
    High frequency electric sealing ........  53 / DIG 2
    Inflatable .............................  49 / 477.1
    Light  
        Plate holders having ...............  396 / 518
    Liquid (see trap)  
        Barrel bung ........................  217 / 105
        Bottle and jar closure .............  215 / 234
        Dispenser type .....................  222
        Flow meter having ..................  73 / 234+
        Gas making cupola having ...........  48 / 69
        Gas separator combined .............  55 / 355
        Hardenable liquid jar closure ......  215 / 233
        Liquid seal only ...................  429 / 78
        Machine, ie bolt ...................  285 / 10+
        Metallic receptacle closure ........  220 / 216+
        Plastic seal jar closure ...........  215 / 233
        Rotary expansible ..................  418 / 104
        Chamber device .....................  418 / 104+
        Seal for a joint or juncture .......  277 / 431+
        Sewerage having ....................  137 / 247.11+
        Valve ..............................  137 / 251.1+
        Valve interface ....................  137 / 246+
    Liquid barrier .........................  277 / 431+
        Centrifugal ........................  277 / 427+
    Lock, closure fastener .................  292 / 307 R+
        Barrel bung ........................  217 / 114
        Bottle cap with separate ...........  215 / 273
        Fastener ...........................  215 / 273+
        Bottle or jar closure ..............  215 / 200+
        Closure fastener bolt ..............  292 / 327
        Closure fasteners with .............  292
        Electric connector .................  439 / 271+
        Envelope ...........................  229 / 80+
        Envelope fastener ..................  229 / 79
        Fountain pen cap combined ..........  401 / 245
        Lock combined ......................  70 / 440
        Metallic closure ...................  220 / 200+
        Padlock combined ...................  70 / 50
        Safe door jamb .....................  109 / 64+
        Zipper .............................  24 / 418+
    Magnetic ...............................  49 / 478.1
    Making sheet metal container seams .....  413
    Or solder seals ........................  413
    Moistener combined .....................  156 / 441.5+
    Movable shafts  
        Circumferential contact seal .......  277 / 500+
        Close proximity seal ...............  277 / 409+
    Notary .................................  101 / 3.1+
    Nuclear fuel components ................  376 / 451
    Sealing wax applier ....................  401 / 1+
    Separator, imperforate bowl ............  494 / 38+
    Centrifugal ............................  494 / 38+
    Stamp or ...............................  D19 / 12
    Tamper indicating  
        Fluid handling .....................  137 / 384
        Pipe joint .........................  285 / 80
    Terminal ...............................  429 / 181+
    Wax  
        Appliers ...........................  401 / 1+
        Compositions .......................  106 / 218+
    Zipper surface sealed ..................  24 / 389
Sealed Beam Lights .........................  313 / 113+
Seam  
    Adherent making  
        Apparatus ..........................  156
        Process, butt ending ...............  156 / 304.1
    Bag bottom seamless ....................  383 / 122
    Binding devices for sewing machine .....  112 / 137+
    Calking on ships .......................  114 / 86
    Cloth rubber and leather ...............  2 / 275+
        Pressing ...........................  69 / 7
        Sewed seams ........................  112 / 475.01+
        Sewing .............................  112
        Shoe upper .........................  36 / 57
    Hosiery ................................  66 / 179
        Simulated ..........................  66 / 181
    Metal  
        Can side making ....................  413 / 69+
        Container spout ....................  222 / 574
        Fusion-bonding apparatus ...........  228
        Opening device .....................  220 / 260+
        Receptacle .........................  220 / 677+
        Receptacle end structure ...........  220 / 600+
        Sheet edge interfolding ............  29 / 243.5+
        Sheet methods ......................  413 / 1+
        Tube of sheet material .............  72 / 48+
        Wire fabric having .................  245 / 10
    Paperbox box ...........................  229 / 198.2+
    Pipe having longitudinal ...............  138 / 156+
        Distinct layers ....................  138 / 151+
        Flexible ...........................  138 / 128
    Pipe having spiral .....................  138 / 154
        Distinct layers ....................  138 / 150
        Flexible ...........................  138 / 129+
    Receptacle paper crimped end ...........  229 / 5.6
Searchlight ................................  362 / 35
    Boat type ..............................  362 / 477+
    Bulbs ..................................  313
Searing  
    Leather ................................  69 / 7.5
Seasonings .................................  426 / 650+
Seat .......................................  297
    Actuated  
        Abrading work holder ...............  451 / 368
        Brake ..............................  188 / 109
        Dry closet .........................  4 / 473
        Flush valve ........................  4 / 250
        Seat or lid opener or closer .......  4 / 245.1+
        Seat subclosure ....................  4 / 238
        Trackmans car ......................  105 / 94
        Water closet .......................  4 / 408+
    Agricultural implement .................  172 / 431+
    Aircraft ...............................  244 / 122 R
        Safety lowering devices ............  244 / 141
    Back ...................................  297 / 445.1+
    Backless ...............................  D06 / 349+
    Backpack convertible to ................  224 / 155
    Bath and closet ........................  4 / 237+
        Bathtub ............................  5 / 652+
        Chemical holder in seat ............  4 / 229
        Cover ..............................  4 / 245.1+
        Covers combined ....................  4 / 234+
        Disinfecting .......................  4 / 233
        Dry closet subclosure ..............  4 / 485+
        Seat or lid opener or closer .......  4 / 245.1+
        Ventilated .........................  4 / 217
    Bed ....................................  5 / 653+
    Belt passenger restraints ..............  280 / 801.1+
        Safety buckle ......................  D11 / 200+
    Boat ...................................  114 / 363
    Cabinet with ...........................  312 / 235.2+
    Convertible to railway berth ...........  105 / 322
    Design .................................  D06 / 334+
    Grinders, milling ......................  409 / 64+
    Guards and control for amusement .......  104 / 241
    Railways etc ...........................  104 / 241
    Harvester combined .....................  56 / 323
    Heated .................................  4 / DIG 6
    Land vehicle ...........................  296 / 63+
        Rear seat windshields ..............  296 / 85
    Light combined .........................  297 / 217.6
        Vehicle ............................  362 / 483
    Light thermal and electrical ...........  607 / 115+
    Application ............................  607 / 115+
    Locks ..................................  70 / 261
    Mechanical parts  
        Bottle or jar closure cap ..........  215 / 316+
        Pivoted seat motor .................  185 / 15.5
        Rail seats .........................  238 / 264+
        Railway rail joint base plate ......  238 / 215
        Tool handle fastening  
            Adjustable .....................  403 / 83+
        Tool handle fastening rigid ........  403
        Valve (see valve and valved  
        Devices)  
    Occupancy indicator ....................  116 / 200+
        Electric ...........................  340 / 667
    Occupant carried .......................  297 / 4
    Occupant guards or restraints ..........  297 / 464+
    Passenger recording by depression ......  346 / 40
    Railway passenger car  
        Convertible open and closed ........  105 / 336
        Placement ..........................  105 / 345+
        Seat back side guard control .......  105 / 441
    Rubber .................................  4 / DIG 8
    Saddle tree and seat connection ........  54 / 42.1
    Sofa bed ...............................  5 / 12.1+
    Toilet .................................  4 / 237+
    Trackmans car ..........................  105 / 94
    Vacant seat signalling system ..........  340 / 667+
    Vehicle  
        Auxiliary ..........................  297 / 232+
        Velocipede .........................  297 / 195.1+
        With body modification .............  296 / 63+
    Walk over ..............................  297 / 94+
Seat Belt Restraints .......................  297 / 464+
    Safety buckle ..........................  D11 / 200+
Seaweed, Artificial ........................  405 / 24
Sebacic Acid ...............................  562 / 590
Second Detector Radio ......................  329
Secondary  
    Battery ................................  429 / 149+
        Charging & discharging systems .....  320
    Emitters ...............................  313 / 103 R+
        Amplifying system ..................  330 / 42
        Cathode ray tube ...................  313 / 399
        Cathode ray tube ...................  313 / 387
        Cathode ray tube system ............  315 / 11
        Cathode ray tube system ............  315 / 12.1
        Prevention .........................  313 / 106+
9, 10-Seco- ................................  552 / 653
    Cyclopentanohydrophenanthrenes .........  552 / 653
Secret  
    Communication  
        Electronic, funds transfer .........  705 / 64+
        Facsimile ..........................  380 / 243
        Radio ..............................  380 / 31+
        Radio, pulse or digital ............  380 / 37
        Telegraph ..........................  380
        Telephone ..........................  380 / 41
        Television .........................  380 / 200+
            Access control .................  725 / 25+
    Compartment type cabinet ...............  312 / 204
    Cryptography photo copying .............  355 / 40+
        Including fiber optics .............  355 / 1
Sectional  
    Boilers ................................  122 / 209.1
    Radiators ..............................  165 / 130
Sectional Unit Cabinet(See Knockdown) .....  312 / 107+
    Cooking apparatus ......................  99 / 449
    Horizontally attached receptacle .......  220 / 23.4
    Sets ...................................  220 / 23.4
Securing Means See Connection; Lock;  
    Retainers  
    Closure ................................  292
        Adjustable backset .................  292 / 1.5
        Bendable ...........................  292 / 253
        Locks ..............................  70
        Portable ...........................  292 / 289+
    Grille .................................  52 / 507
    Rims land vehicles .....................  152
        Demountable ........................  301 / 11.1+
    Sheathing ..............................  52 / 506.05+
        Shingle type .......................  52 / 443+
    Sheet members  
        Billiard cloth .....................  473 / 30
        Fabric (see notes to) .............  160 / 382+
    Sheet members on drums .................  346 / 138
    Spokes .................................  157 / 1.55
    Tires land vehicles ....................  152
    Tires railway ..........................  295 / 15+
    Vehicle parts  
        Bodies .............................  296 / 35.1+
        Bodies on & off freight ............  410 / 77+
        Containing .........................  410 / 77
        Mud guards .........................  280 / 154
        Top and side boards ................  296 / 36
    Wheels railway .........................  295 / 43+
Securities, Commodities  
Security Information .......................  726 / 1+
    Computer controlled, monitored .........  705 / 35+
Security Instruments .......................  D10 / 104.1+
    Design, anti-theft alarm ...............  D10 / 106.9
    Metal detector for airports ............  340 / 568.1+
    Metal detector for library books .......  340 / 572.1+
Sediment  
    Feed heater valve ......................  122 / 429
    Filter combined ........................  210 / 299+
    Liquid purification or separation  
        Automatic discharge ................  210 / 112+
        Gravitational apparatus ............  210 / 513+
        Gravitational process ..............  210 / 800+
        Precipitation process ..............  210 / 702+
Seed  
    Coated or impregnated ..................  47 / 57.6
        With antidotes, biocides ...........  504 / 100
        Herbicides .........................  504 / 100
    Comminuting ............................  241 / 6+
    Cooker .................................  422 / 307+
    Disinfecting compositions ..............  424
    Extraction, fatty oil from seed ........  554 / 9+
    Germinator .............................  47 / 61
        Apparatus fermentative .............  435 / 283.1+
        Apparatus fermentative .............  435 / 283.1+
        Fermentation combined ..............  435
    Pellet planters ........................  111 / 914*
    Proteins ...............................  530 / 370
        Coating or plastic compositions ....  106 / 125.1+
        Containing .........................  106 / 125.1
    Removing or separating  
        Decorticating combined .............  19 / 6
        Fruit apparatus ....................  99 / 547
        Fruits and vegetables processes ....  426 / 484+
        Ginning ............................  19 / 39+
    Seed or rod holders ....................  117 / 911*
    Seedling containers ....................  47 / 77
    Seedling transplanters .................  47 / 77+
    Stripping or gathering .................  56 / 126+
        Motorized ..........................  56 / 12.9+
        Threshing type .....................  460 / 123+
    Tapes ..................................  47 / 56
        Making, methods of .................  53 / 467+
        Planting ...........................  111 / 199
    Testers ................................  47 / 14+
    Untreated ..............................  800 / 295+
Seed Corn Stringers ........................  139 / 19
Seed Pulling Apparatus .....................  117 / 208+
Seed Pulling, Crystalization ...............  117 / 13+
Seeding ....................................  111
    Crystal growing or forming .............  23 / 301
        Sugar making or refining ...........  127 / 60
Seesaw  
    Amusement device .......................  472 / 106+
        Combined with roundabout ...........  472 / 4+
        Design .............................  D21 / 412+
    Amusement railway  
        Car drive ..........................  104 / 80
        Swinging car .......................  104 / 81
        Track ..............................  104 / 79
    Figure toy .............................  446 / 322
Seger Cone .................................  374 / 106
Segment  
    Closure fastener keeper ................  292 / 341
    Harvester platform adjuster ............  56 / 215+
    Nuclear fuel ...........................  376 / 429
    Pinion .................................  74 / 32
    Rim gear ...............................  74 / 448
    Ship steering mechanism ................  114 / 159
Segmenter ..................................  30 / 114
    Corer combined .........................  99 / 545+
        Parer combined .....................  99 / 543
Seine Needles ..............................  87 / 60
Seines .....................................  43 / 14
Seismology  
    Computer controlled, monitored  
        Artificial intelligence ............  706 / 929*
    Seismic ware prospecting  
    (See prospecting)  
        Computer combined apparatus ........  367 / 60
        Earth boring combined ..............  175 / 1
        Instruments ........................  33 / 1 HH
    Seismographs or seismometers ...........  181
        Electro-acoustic ...................  367 / 14+
        Mechanical .........................  73 / 649+
            Recording ......................  346 / 7
        Submarine signaling ................  367 / 15+
        Vibration testing ..................  73 / 649+
Selective Delivery  
    Charging discrete loads to plural ......  414 / 266
    Static structures ......................  414 / 266
    Conveyor power driven ..................  198 / 348+
    Material treatment  
        Differentially comminuted mixed ....  241 / 14
        Preceding sorting ..................  209 / 4+
    Pneumatic dispatch .....................  406 / 1+
    Railway ................................  104 / 88.01+
    Signal and switch  
        Electric annunciator ...............  340 / 500+
        Electric signal ....................  340 / 1.1+
        Railway automatic switch ...........  246 / 323
        Railway facing switch ..............  246 / 424+
        Railway train dispatching ..........  246 / 5
        Store service ......................  186 / 20+
        Telephone hook switch ..............  379 / 424+
        Telephony automatic switches .......  335 / 108+
        Time controlled alarm ..............  340 / 309.16+
    Store service  
        Cable propulsion ...................  186 / 15
        Gravity system .....................  186 / 3
        Switches ...........................  186 / 20+
    Suspended road vehicle unloading .......  414 / 377+
Selective Systems ..........................  340 / 1.1+
    For control in well bore ...............  340 / 853.3+
Selector  
    Dispensing magazine  
        Stacked article ejector ............  221 / 92+
    Electric annunciator station ...........  340 / 286.11+
    Electric organ tone partials ...........  84 / 615+
    Gear shifting ..........................  74 / 342+
    Label pasting machine ..................  156
    Lock or latch operator  
        For cabinets .......................  312 / 215
    Lock tumbler type ......................  70 / 305
    Musical automatic instrument ...........  84 / 115+
    Musical instrument key .................  84 / 442
    Phonograph cabinet disk record .........  312 / 9.11+
    Pile fabric selected warp ..............  139 / 404+
    Planetary gearing ......................  475 / 131+
    Printing telegraph .....................  178 / 33 R+
    Printing telegraph page ................  178 / 27
    Punch ..................................  234
        Coded ..............................  234 / 94+
    Railway dump car door ..................  105 / 287
    Tabulator column .......................  400 / 284+
    Telephone automatic testing ............  379 / 17
    Textile warp preparing .................  28 / 202
    Typewriter case ........................  400 / 251+
    Weaving separate weft ..................  139 / 453
    Zither chord ...........................  84 / 286+
Selenazine .................................  544 / 1
Selenazole .................................  548 / 100
Selenium ...................................  423 / 508
    Cell  
        Generator type .....................  136 / 243
        Resistive type .....................  338 / 15+
    Compounds  
        Binary .............................  423 / 509
        Organic ............................  562 / 899
        Ternary oxy ........................  423 / 508
    Photelectric ...........................  430 / 84
        Coating process ....................  427 / 76
    Rectifier ..............................  257 / 42
        Manufacture ........................  438 / 102
Self Aligning Bearings  
    Ball ...................................  384 / 495+
    Plain radial ...........................  384 / 192+
    Plain thrust ...........................  384 / 193+
    Railway car brasses ....................  384 / 191.1
    Shaft hangers ..........................  384 / 205
Self Baked Electrodes Furnace  
    Arc ....................................  373 / 60+
    Electrolytic apparatus .................  204 / 225+
Self Binding  
    Cornstalk cutters ......................  56 / 67+
    Shockers ...............................  56 / 429
    Shockers automatic feed ................  56 / 403+
Self Developing Camera .....................  396 / 30+
Self Healing  
    Stock material .........................  428 / 912*
    Tires ..................................  152 / 502+
Self Heating  
    Article, by electricity ................  219 / 201+
Self Leveling  
    Furniture ..............................  114 / 191+
    Head on stand ..........................  248 / 182.1
    Tank or boiler .........................  280 / 7
    Vehicle body ...........................  280 / 6.15+
Self Loading Vehicle  
    Excavator ..............................  37 / 304+
    Road vehicle ...........................  414 / 467+
Self Service  
    Plural related surfaces ................  108 / 102+
    Horizontally adjustable ................  108 / 102+
    Stores .................................  52 / 33
    Tables, power driven surface ...........  108 / 20+
    Tables, terraced rotatable .............  108 / 94+
Self Starter for Engines  
    Dynamoelectric .........................  290
    Mechanical .............................  123 / 179.1+
Self Winding  
    Clocks .................................  368 / 148
    Spring & weight motors combined ........  185 / 7
    Spring motor ...........................  185 / 40 R+
        Plural .............................  185 / 11+
    Toys spinning ..........................  446 / 249
    Watches ................................  368 / 207
    Weight motor ...........................  185 / 33
Selsyn .....................................  318 / 692+
    Communication systems ..................  340 / 315
    Telautograph ...........................  178 / 19.01+
    Telemetering ...........................  340 / 870.34
Selvage  
    Edge coating ...........................  427 / 285
    Forming ................................  139 / 430
    Knitting  
        Welt fabric ........................  66 / 172 R+
        Welt machines ......................  66 / 95+
    Trimming ...............................  26 / 11+
        On loom ............................  139 / 302+
    Weaving  
        Warp traversing ....................  139 / 54
        Weft loop retainers ................  139 / 195
Semantic Network  
    Linguistics ............................  704 / 1+
Semaphore  
    Flags ..................................  116 / 173+
    Hand set indicator .....................  116 / 319
    Spectacle ..............................  246 / 484
    Structure ..............................  246 / 479+
    Switch stand ...........................  246 / 409
    Train dispatching ......................  246 / 18
Semi-Compound Steam Engines ................  91 / 8+
Semicarbazide ..............................  564 / 34
Semicarbazones .............................  564 / 36
Semiconductive Alloys ......................  420 / 903*
    Barrier layer composition ..............  252 / 62.3 R+
Semiconductor Device Making (See  
    Semiconductor junction forming)  
    Bipolar transistor manufacture .........  438 / 309+
        Heterojunction .....................  438 / 312+
    Complementary mosfet (cmos) ............  438 / 199+
    Electron emitter making ................  438 / 20
    Field effect device manufacture ........  438 / 142+
        Insulated gate transistor ..........  438 / 197+
            Floating gate ..................  438 / 257+
            Vertical channel ...............  438 / 268+
            With capacitor .................  438 / 239+
        Junction gate transistor ...........  438 / 186+
        Schottky gate transistor ...........  438 / 167+
    Injection laser making .................  438 / 22+
    Micromechanical ........................  216 / 2
    Passive electrical device ..............  438 / 381+
    Photovoltaic device manufacture ........  438 / 56+
    Selectively interconnecting ............  438 / 128+
        Metallization ......................  438 / 598+
    Strain gauge making ....................  438 / 50+
Semiconductor Junction Forming (See  
    Semiconductor processing)  
    Diffusing dopant into substrate ........  438 / 542+
    Fusing dopant with substrate ...........  438 / 537+
    Heteroepitaxy ..........................  117
    Ion implantation .......................  438 / 514+
    Isolation ..............................  438 / 400+
    Seed pulling ...........................  117 / 22
    Sliding liquid phase epitaxy ...........  117 / 61
    Tipping liquid phase epitaxy ...........  117 / 59
    Vapor phase eqitaxy ....................  117 / 89+
Semiconductor Processing  
    Coating (see metallization) ............  438
        Electrolytic .......................  205
        Coating and etching ................  438 / 694+
        Sputter coating ....................  204 / 192.25
    Chemical etching .......................  438 / 689+
        Chemical-mechanical ................  438 / 692+
    Dicing .................................  438 / 460+
    Directly applying electric current .....  438 / 466+
    Electromigration .......................  438 / 468
    Gettering ..............................  438 / 471+
    Ion implantation of dopant .............  438 / 514+
    Ion milling ............................  204 / 192.34
    Irradiation of semiconductors ..........  250 / 492.2+
    Laminating or bonding ..................  438 / 455+
    Metallization ..........................  438 / 584+
        Electroless coating ................  438 / 678
        Electrolytic coating ...............  205
        Forming schottky contact ...........  438 / 570+
        Sputter coating ....................  205
    Mounting or housing ....................  29
        Glass shaping to encapsulate .......  65
        Making photovoltaic device .........  438 / 64+
        Fusion bonding to metal ............  228 / 123.1
    Single crystal formation ...............  117
    Testing, electrical ....................  324 / 762.01+
    Thermal treatment ......................  438 / 795+
Semitrailer ................................  280 / 423.1+
Sensing ....................................  73
    Nuclear reaction condition .............  376 / 245
        Control combined ...................  376 / 207
Sensitizing Photographic ...................  430 / 495.1+
    Coating processes ......................  430
    Developing combined ....................  430 / 401+
    Sensitized elements ....................  430 / 495.1+
Separation,Proteins ........................  530 / 412+
Separator and Separating See ..............  427 / 247
    Purifiers; screen; sifter ..............  427 / 247
    Battery ................................  429 / 247+
    Centrifugal  
        Adhesion ...........................  209 / 60
        Assembling apparatus ...............  29 / 279
        Assorting ..........................  209 / 642
        Fermentation apparatus .............  435 / 283.1+
        Filters ............................  210 / 360.1
        Fluid suspension ...................  209 / 199
        Foraminous basket ..................  68 / 23 R
        Imperforate bowl ...................  494
            Auxiliary fluid supplied .......  494 / 23+
            Bearing ........................  494 / 83
            Bowl ...........................  494 / 43+
            Condition responsive ...........  494 / 1+
            Countercurrent flow ............  494 / 22
            Cyclic or timed ................  494 / 11
            Filtering ......................  494 / 36
            Heating or cooling .............  494 / 13+
            Indicating, inspecting, etc ....  494 / 10
            Involving gases ................  494 / 900*
            Involving mercury ..............  494 / 902*
            Involving oil ..................  494 / 901*
            Lubrication ....................  494 / 15
            Process ........................  494 / 37
            Recirculation ..................  494 / 35
            Safety .........................  494 / 12
            Seals and sealing ..............  494 / 38+
            Vibration damping ..............  494 / 82
        Oil deyhydration ...................  208 / 187
        Sugar apparatus ....................  127 / 19
        Sugar manufacture ..................  127 / 56
        Vortical whirl gas .................  55 / 447
    Coating or impregnating ................  427
    Cream ..................................  220
    Diamagnetic ............................  209 / 212
    Drying .................................  34
        Exhaust vapors .....................  34 / 79+
    Egg ....................................  99 / 497
    Electrolytic ...........................  204 / 295+
    Fiber thread and fabric  
        Loom replenishing ..................  28 / 202
        Pneumatic cleaning .................  19 / 205+
        Sheet conveying and ................  271 / 4.01+
        Sheet feeding and ..................  271 / 10.01+
        Shoe sole sewing ...................  112 / 29
        Textile fiber liberating ...........  19 / 1+
        Tobacco leaf disintegrating ........  131 / 312
        With ...............................  131 / 312
    Gas ....................................  95
        Beer dispensing ....................  137 / 170.1+
        Boiler .............................  122 / 488+
        Furnace draft regulators ...........  110 / 148
        Heat exchange surface type .........  165 / 111
        Condenser ..........................  165 / 111+
        Liquefaction processes with ........  62 / 617+
        Liquefiers and .....................  62 / 617+
        Liquid separation  
            Combined .......................  55 / 421
            Process combined ...............  95
        Meters with liquid and .............  73 / 200
        Pneumatic fiber cleaning ...........  19 / 205
        Separate fluid heated ..............  122 / 34
        Boiler with ........................  122 / 34
        Well combined ......................  166 / 265+
    Glass mold .............................  65 / 357+
    Grain scourers with ....................  99 / 600+
    Grain threshing ........................  460 / 79+
    Liquid .................................  210
        Beverage infusing apparatus ........  99 / 279+
        Beverage processes milk fat ........  426 / 491
        Chemical extracting or leaching ....  422 / 261+
        Concentrating evaporator liquid ....  159 / 31
        Crystal producing and ..............  159 / 45
        Electrical apparatus for ...........  204 / 660+
        Electrical processes for ...........  204 / 554+
        Electrolytic material treatment ....  205 / 687+
        Electrophoresis or electro .........  204 / 450+
        Osmotic ............................  204 / 450+
        From solid separators ..............  4 / DIG 19
        Gas contact apparatus with .........  261 / 2+
        Gas operated motor condensate ......  415 / 169.2+
        Gas separation combined ............  55 / 421
            Process ........................  95
        Oil residues from paraffin .........  208 / 30+
        Paper making .......................  210
        Paraffin from mineral oil ..........  208 / 28+
        Sugar starch etc making ............  127
        Yeasts ferments etc ................  435 / 261
    Magnetic  
        For separating iron particles ......  209
        From other substances ..............  209
        For separating microorganisms ......  435 / 173.9
    Metal founding mold ....................  164 / 358
        Sprue ..............................  164 / 262+
    Ore metal and coal .....................  422
    Potato digger bearing wheel ............  171 / 112
    Refrigeration ..........................  62
        Process ............................  62 / 85
    Solids .................................  209
        Adhesion ...........................  209 / 45+
        Adhesion combined ..................  209 / 12.1+
        Comminution combined ...............  241
        Electrostatic ......................  209 / 127.1+
        Flotation ..........................  209 / 162+
        Fluid handling combined ............  137 / 544+
        Fluid suspension ...................  209 / 132
            Combined .......................  209 / 13
            Gaseous ........................  209 / 133+
            Grain scourers .................  99 / 518+
            Liquid .........................  209 / 155+
            With cereal comminuting ........  241 / 9+
            With cominuting process ........  241 / 19
            With cominution ................  241 / 38+
            With refrigeration .............  62 / 317
        Fusible from nonfusible by heat ....  422 / 307+
        Gaseous suspension .................  209 / 133
            Grain scourers .................  99 / 518+
            Sifting etc ....................  209 / 12.1+
            With cereal comminuting ........  241 / 9+
            With comminuting process .......  241 / 19
            With comminution ...............  241 / 38+
            With gas separation ............  95
        Ice cube tray ......................  249 / 69+
        Magnetic ...........................  209 / 212+
            Combined .......................  209 / 12.1+
            Pretreatment ...................  209 / 8
            Sifter actuating elements ......  209 / 368
            Stratifiers ....................  209 / 478
        Mercurial adhesion .................  209 / 45+
        Mercurial electrolytic synthesis ...  205 / 545
        Of metallic oxides .................  205 / 545
        Mercurial in metallurgy ............  75
        Mercury alloy electrolytic .........  205 / 558+
        Synthesis ..........................  205 / 558+
        Mercury suspension .................  209 / 174
        Metallurgical ......................  75
        Mining and quarrying with ..........  299 / 7+
        Molten metal .......................  266 / 227+
        Preservative compositions ..........  252 / 381+
        Scrap metal salvaging ..............  29 / 403.3+
        Sifting ............................  209 / 233+
            Combined .......................  209 / 12.1+
            Combined with grain hulling ....  99 / 601+
            Gas borne comminuted material ..  241 / 49+
            Screen with comminutor .........  241 / 69+
        Sifting through comminuting ........  241 / 83
            Surface ........................  241 / 83+
        Stratifying ........................  209 / 422+
            Combines .......................  209 / 12.1+
            Electrostatic ..................  209 / 131
        Suspension combined ................  209 / 12.1+
    Strand spinning etc ....................  57 / 354
    Structurally defined ...................  429 / 129+
    Tobacco feeding  
        Cigar making .......................  131 / 110
        Cigar making bunch .................  131 / 40+
        Leaf disassociating ................  131 / 327
    Tobacco stemming .......................  131 / 313+
    Tooth ..................................  433 / 148
    Type matrix separator ..................  199 / 42
        Distributing to magazines ..........  199 / 41
    Typesetting line .......................  276 / 35
    Vegetable disintegrator and ............  241 / 68+
    Weldless chain making link .............  59 / 11
    Yeasts etc from liquids ................  435 / 261
Septic Field ...............................  405 / 36
Septic Tanks ...............................  210 / 513+
    Construction ...........................  52
        Purification .......................  210 / 601+
    Gravitational separator combined .......  210 / 513+
Sera .......................................  424 / 130.1+
Serrating Edges for Tool Sharpening ........  76 / 89.1
Serrefines .................................  606 / 221+
Serums .....................................  424
Server and Service .........................  186
    Cart ...................................  D34 / 14+
    Strip server for coating machine .......  118 / 40+
    Table self service  
        Plural related surface .............  108 / 102+
        Horizontally adjustable ............  108 / 102+
        Power driven surface ...............  108 / 20+
        Terraced rotatable .................  108 / 94+
    Timing mechanism for telephone  
    Train control service stop .............  246 / 184
    Type case feeding ......................  276 / 45
Service Station  
    Building type ..........................  137 / 234.6
    Canopy combined with pump ..............  D15 / 9.1+
    Dispensers .............................  D15 / 9.1+
    Gasoline pump ..........................  D15 / 9.1+
    Lubricator or oil collector ............  D15 / 151+
    Mobile unit ............................  D12 / 14+
Servomotor  
    Electric system ........................  318 / 560+
    Hydraulic ..............................  91
Sesamin ....................................  549 / 435
Set, Display Pyrotechnic ...................  102 / 355
Sets  
    Nail sets ..............................  81 / 44
    Radio telegraphy .......................  375
    Telegraph portable key and .............  178 / 78
    Sounder combined .......................  178 / 78
    Telephone portable sets for ............  379 / 21
    Testing lines ..........................  379 / 21
    Telephone wall sets ....................  379 / 435
Setscrew  
    Guard ..................................  74 / 617
    Shaft ..................................  403 / 362
    Socket holder ..........................  279 / 83
Settable Material  
    Bolt or nut to substructure lock .......  411 / 82
    Bolt to nut lock .......................  411 / 258
Settees ....................................  297 / 232+
    Design .................................  D06 / 334+
    Swinging ...............................  297 / 282
Setters Bowling Pin  
    Mechanical .............................  473 / 73+
    Spots ..................................  473 / 102+
    Spotters ...............................  473 / 87+
Setting  
    Ammunition loading bullet ..............  86 / 43
    Broom and mop handle ...................  300 / 20
    Brush tuft .............................  300 / 2+
    Button eyelet and rivet ................  227 / 51+
    Electric clock hand ....................  368 / 60+
    Eyelets ................................  227 / 51+
    Gem  
        Jewelry ............................  63 / 26+
        Jewelry design .....................  D11 / 91+
        Setting method and apparatus .......  29 / 10
        Watchmakers tools ..................  81 / 6+
    Glaziers points ........................  227
    Leather ................................  69
    Plants .................................  111 / 100+
        Covers .............................  47 / 32.2+
        Manual dibbling tools ..............  111 / 92+
    Register zero ..........................  235 / 144 R
    Rivets .................................  227 / 51+
        Hollow rivets ......................  227 / 51+
    Saw ....................................  76 / 58+
    Stage ..................................  472 / 75+
    Staple .................................  227
    Switch .................................  246
    Type ...................................  276
    Watch stem winding and .................  368 / 190+
    Watchmakers jewel setting tools ........  81 / 7
    Wheel spokes ...........................  157 / 3+
    Wheel tires ............................  157 / 5+
    Wire spring ............................  140 / 89
    Wood pin ...............................  227
Settling Tanks and Chambers  
    Automatic fluid distributing ...........  137 / 255+
    Beer foam separators ...................  137 / 170.1+
    Carbon black making ....................  422 / 150+
    Liquid separation and purification  
        Decanter and filter ................  210 / 295+
        Decanter or settler ................  210 / 513+
    Liquid suspension type separation ......  209 / 155
    Of solids ..............................  209 / 155+
    Solids separation combined .............  209 / 12.1+
    Starch making ..........................  127 / 27
    Sugar making ...........................  127 / 57
Seven Grid Limiter Discriminator ...........  313 / 300
Severing (See Cutting; Sawing)  
    Abrading for ...........................  451 / 231+
    Breaking ...............................  225 / 1+
    Glass (see search notes) ...............  83 / 879+
        With glass manufacturing ...........  65 / 174
    Punching ...............................  83
    Stone splitting ........................  125 / 43
    Tearing ................................  225
    Well tubing in situ ....................  166 / 55
Sewage  
    Aerators, diffusers ....................  261 / DIG 70
    Aerators, rotating .....................  261 / DIG 71
    Electrolytic treatment .................  205 / 742+
    Fertilizer making ......................  422 / 644+
        Processes and products .............  71 / 12+
    Furnaces burning .......................  110 / 238
    Purification (see settling tanks) .....  210
Sewerage ...................................  137
    Manhole ................................  52 / 19+
    Pipe cleaners ..........................  15 / 104.31+
        Design .............................  D32 / 14
    Sewage purification ....................  210
    Sewer reamer, design ...................  D32 / 14
    Sewer ventilation ......................  112
    With cover .............................  52 / 20
Sewing and Sewing Machine See ..............  112
    Stitching ..............................  112
    Abrading attachments for ...............  451 / 432+
    Air work handling ......................  112 / DIG 2+
    Apparel seams ..........................  2 / 275+
    Bobbin winding .........................  112 / 279
    Book bindings ..........................  281 / 27
    Cabinet and parts ......................  D15 / 66+
    Carrying case ..........................  312 / 208.6
    Cooling elements .......................  112 / 280
    Covers for .............................  312 / 208.5+
        Design .............................  D15 / 75
    Cutting attachments for ................  112 / 130
    Fans combined ..........................  416 / 60
    Filled sacks ...........................  112 / 11
        Filling combined with sewing .......  53 / 138.5
    Hat sweatbands .........................  2 / 184
    Implements design ......................  D03 / 18
    Kit ....................................  D09 / 700
    Lights for .............................  362 / 90
    Machine, design ........................  D15 / 69+
        Sleeve-type surface ................  D15 / 68
        Treadle ............................  D15 / 67
    Machines with tables or stands .........  112 / 217.1+
    Pneumatic,digest .......................  112 / DIG 3+
    Sheet retainer inserts binder ..........  402 / 7
    Strand through sheet ...................  402 / 7
    Shoe lasting and .......................  12 / 13.2
    Shuttle winding ........................  242 / 484.7+
    Special machines .......................  112 / 2+
    Starting and stopping ..................  112 / 271+
    Stitch forming .........................  112 / 154+
    Suction thread cutting .................  112 / DIG 1+
    Tables with work catcher ...............  112 / 217.1+
    Tension control or brake ...............  242 / 410+
    Tension devices ........................  242 / 147 R+
    Thread cutting, severing, or ...........  112 / 285+
    Breaking ...............................  112 / 285+
    Threads ................................  57 / 903*
    Treadle machine conversion .............  112 / 217.4
    Work manipulating ......................  112 / 122+
    Zigzag .................................  112 / 157+
        Backstitch .........................  112 / 451
        Buttonhole .........................  112 / 446+
        Cam activation .....................  112 / 459+
        Cam actuation ......................  112 / 459+
        Electronic memory ..................  112 / 453+
Sextant  
    Artificial horizon .....................  356 / 143
    Artificial horizon .....................  356 / 148+
    Optical ................................  356 / 138+
    Straight ray ...........................  33 / 268+
Shackle  
    Animal restraining .....................  119 / 814+
        Design .............................  D30 / 151+
    Butchering .............................  452 / 187+
    Chain link .............................  59 / 86
    Closure fastening ......................  292 / 328+
    Dies for making ........................  72 / 472
    Foot and hand for prisoners ............  70 / 18
    For padlocks ...........................  70 / 53
    Lock type ..............................  70 / 18
    Vehicle spring end .....................  267 / 271+
Shades .....................................  160
    Eye ....................................  2 / 12+
        Design .............................  D29 / 109+
        Hat with ...........................  2 / 10
    Lamp ...................................  362 / 351+
        Design .............................  D26 / 118+
        Inverted bowl devise ...............  362 / 453+
        Pull or tassel .....................  D06 / 581
        Support ............................  362 / 433+
    Mounting hardware ......................  D08 / 354+
    Optical instrument .....................  359 / 611+
    Plant ..................................  47 / 20.1
    Pull of cord or fabric .................  D06 / 581
    Window .................................  D06 / 581
Shading Devices ............................  118 / 79
    Pens ...................................  15 / 435+
Shaft ......................................  464 / 179
    Aligning and leveling ..................  33 / 412
    Angle transducer .......................  250 / 231.13
    Arrows .................................  473 / 578+
    Axle land vehicle ......................  301 / 126
    Bearings ...............................  384
    Clutch .................................  192 / 110 R
    Couplings ..............................  403
        Flexible ...........................  464
    Crank  
        Bearing antifriction ...............  384 / 457+
        Bearing plain ......................  384 / 250
        Lathes .............................  82 / 106+
        Making  
            Apparatus ......................  29 / 6.01
            Method .........................  29 / 888.08
    Earth boring means combined ............  175 / 320+
    Earth, eg mine .........................  405 / 133+
    Flexible ...............................  464
        Portable drill .....................  408 / 127
    Furnace ................................  432 / 95+
        Fume arrester with .................  266 / 144+
        Metallurgical ......................  266 / 197+
    Hanger .................................  384 / 442+
    Housing ................................  464
        Flexible shaft combined ............  464 / 52+
    Hub connections ........................  403
    Joints (see joints)  
    Locks ..................................  70 / 182+
    Metallurgical furnace ..................  266 / 197+
    Mucking machines .......................  414 / 916*
    Process abrading .......................  451 / 49+
    Seal for a joint or juncture  
        Circumferential contact ............  277 / 500+
        Close proximity ....................  277 / 409+
    Speed recorders ........................  346
    Wagon ..................................  278 / 33+
    Wall retainer ..........................  405 / 272+
Shaker  
Shaking  
    Apparatus  
        Grates .............................  126 / 152 R+
    Automobile .............................  73 / 669+
    Devices  
        Cleaning machine ...................  15 / 94
        Filled cooking receptacle in .......  99 / 371
        Oven ...............................  99 / 371
        Gas filter cleaning ................  55 / 304+
        Heat exchanger .....................  165 / 84
        Portable receptacle unloading ......  414 / 415
        Separator receiver .................  209 / 64
        Shotting combined for cleaning .....  15 / 96
        Sifter horizontal or inclined ......  209 / 309+
        Sifters ............................  209 / 233+
        Sprinkler or sprayer ...............  239 / 374
        Vehicle unloader ...................  414 / 375
        Vehicle unloader tilting track .....  414 / 357
            Pivotable movement .............  414 / 362
    Receptacle .............................  366
        Clothes washing machine ............  68 / 171+
    Table  
        Grain separator straw carrier ......  460 / 90+
        Separator receiver .................  209 / 64
        Sifter .............................  209 / 309+
Shale  
    Distillation ...........................  201
    Mineral oil from .......................  208 / 400+
Shale Oil  
    Recovery ...............................  208 / 400+
Sham Holders Pillow ........................  5 / 492
Shampoo ....................................  510 / 119+
    Conditioner containing .................  510 / 119+
    Medicated ..............................  514
    Methods ................................  132
    Other than for cleansing or ............  424 / 70.1+
    Therapeutic ............................  424 / 70.1+
Shank  
    Buttons ................................  24 / 92
        Cloth ..............................  24 / 92
        Making .............................  79 / 2
        Sewing machine attaching ...........  112 / 108+
    Key ....................................  70 / 402
        Extensible .........................  70 / 397
        Foldable ...........................  70 / 396
        Plural .............................  70 / 401
    Manufacture of metal knobs .............  29 / 896.5
    Padlock nonshackle type ................  70 / 34
    Railway spike shank brace ..............  238 / 309
    Railway track clamp anchor .............  238 / 345
    Shoe ...................................  36 / 76 R
        Loose upper shaping ................  12 / 54.1+
        Machines ...........................  12 / 40.5
    Tool and machine parts  
        Handle fastenings ..................  403
        Slidably adjustable wrenches .......  81 / 129+
        Wrench attachments .................  81 / 184
        Wrench handles and .................  81 / 177.1+
Shape Memory Alloy .........................  148 / 402
Shaping (See Product Itself; Molding) ......  29
    Abrading or grinding ...................  451
    Boring .................................  408
    Comminution combined ...................  241 / 3
    Cone wound bobbin or cop shaper ........  242 / 480.3
    Dental instruments for .................  433 / 25+
    Die see die  
    Directly applied fluid pressure ........  264 / 500+
    Differential ...........................  264 / 500+
    Drilling ...............................  408
    Food ...................................  99
        Bread pastry and confection ........  99
        Making,food apparatus ..............  99
        Bread pastry and confection ........  425
        Making,shaping apparatus ...........  425
        Cooking and ........................  99 / 324+
        Dairy molds ........................  249
        Meat briquetting apparatus  
            Dynamic apparatus ..............  425
            Methods ........................  426 / 513
            Static apparatus ...............  249
    Hay stack shapers ......................  414 / 132
    Metal  
        Bending to angle ...................  72 / 176+
        Casting combined ...................  29 / 527.5+
        Coating combined ...................  29 / 527.2+
        Corrugating ........................  72 / 180
        Deforming ..........................  72
        Drawing sheet metal ................  72 / 347+
        Drawing through die ................  72 / 274+
        Electric heating and ...............  219 / 149+
        Extruding ..........................  72 / 253.1+
            Indirectly .....................  72 / 273.5
        Molten metal .......................  164
        Plastic metal ......................  72
        Powder apparatus ...................  425 / 78+
        Powder processes ...................  419 / 61+
        Pressure or impact forging .........  72
        Rolling ............................  72 / 199+
        Sheet metal by dies ................  72
        Spinning ...........................  72 / 82+
        Wire fabric ........................  140 / 107
        Wire into articles and fabrics .....  140
    Milling ................................  409 / 64+
    Nonmetallic  
        Briquetting fuel ...................  44 / 593+
        Coopering ..........................  147
        Glass ..............................  65
        Ironing and smoothing textiles .....  38
        Laser ablative shaping .............  264 / 400
        Leather ............................  69
        Paper ..............................  493 / 395+
        Plastic block and earthenware ......  425
        Plastics ...........................  425
        Sand molds for metal ...............  164
        Stereolithographic shaping from ....  264 / 401
        Liquid precursor ...................  264 / 401
        Stone ..............................  125
        Tobacco plug .......................  131 / 111+
        Wood sawing ........................  83
        Wood turning .......................  142
        Woodworking ........................  144
    Pencil sharpeners see  
    Pencil sharpener  
    Planing ................................  409 / 288+
    Screw threading ........................  408
    Stack or pile shaping ..................  414 / 788.9+
    Turning ................................  82
Shares for Plows ...........................  172 / 681+
    Forging dies for making ................  72 / 425
    Making machines and processes ..........  29 / 14
Sharpener ..................................  83 / 174+
    Abrading or grinding ...................  451
        Design, knife or scissors ..........  D08 / 93
    Button surfacing with tool .............  79 / 8
    Combined with cutting ..................  83 / 174
    Machine tool ...........................  83 / 174+
    Cutlery with ...........................  30 / 138+
    Disk plow ..............................  172 / 439
    Drill forming and ......................  76 / 5.1+
    Electrolytic ...........................  204 / 194+
        Etching processes ..................  205 / 640+
        Metal or metal alloy cleaning ......  205 / 705+
    Harvester cutting reel type ............  56 / 250
    Horseshoe calk .........................  168 / 46
        Making and sharpening ..............  59 / 65
    Knife or scissors  
        Combined with can opener ...........  D08 / 35
        Powered tool .......................  D08 / 63
    Pencil (see pencil sharpener) .........  30 / 451+
        Design of ..........................  D19 / 73
        Machine ............................  144 / 28.1+
    Razor with .............................  30 / 35+
    Saw ....................................  76 / 30+
    Tool ...................................  76 / 82+
Shaving and Shaver  
    Brushes ................................  D04 / 135
        Design .............................  D04 / 114
        With drip cup or shield ............  15 / 248.1+
        With soap supply ...................  401 / 268+
    Comminutor type  
        Ice ................................  30 / 136+
        Mill ...............................  241 / 83+
        Vegetable and meat .................  241
    Cream ..................................  424
    Cups ...................................  220
    Electric ...............................  30 / 45
    Gear ...................................  409 / 37
    Hair planers ...........................  30 / 30+
        Design .............................  D28 / 44
    Hat ....................................  223 / 19
    Kits ...................................  132 / 289+
        Brush or soap retained .............  401 / 118+
    Pencil (see pencil sharpener) .........  30 / 451+
    Razor ..................................  30 / 32+
        Blades .............................  30 / 346+
        Dry shaver .........................  30 / 43
    Screw head .............................  470 / 64
    Spoke ..................................  30 / 281
    Woodworking ............................  144 / 155+
Shavings Feeding to Furnace ................  110 / 102
Shawls .....................................  2 / 91
    Design .................................  D02 / 823+
Sheaf Handling  
    Binding ................................  56 / 432+
    Carriers ...............................  56 / 474+
    Composite construction .................  52 / 334
    Cornstalk loader .......................  56 / 120
        Carrier ............................  56 / 121
    Crop threshing or separating ...........  460 / 19
    Shocker ................................  56 / 401+
Shear Line, Cylinder Lock ..................  70 / 496
Shear Pin ..................................  464 / 32+
Shearing & Shears (See Cutter)  
    Bolt and rivet making ..................  470 / 153
    Buttonhole .............................  30 / 120
    Can opener .............................  30 / 428
    Cutlery combined  
        Knife ..............................  30 / 146
        Nipper .............................  30 / 145
    Design .................................  D08 / 93
    Gauges for shears ......................  33 / 631
    Ground supported hand operated .........  56 / 241
    Harvester ..............................  56 / 241
    Handle and blade connections ...........  30 / 341
    Holder or disposal combined ............  30 / 131+
    Manicure ...............................  30 / 29
    Plier combined .........................  7 / 125+
        Modified handle ....................  7 / 131+
    Receptacle combined  
        Cigar receptacle ...................  206 / 238+
        Dispensing sheet receptacle ........  206 / 216
        Ticket holder receptacle ...........  30 / 124+
    Shears hand manipulable ................  30 / 194+
    Stone shearing .........................  125 / 23.01+
    Surgical ...............................  606 / 174
    Textile  
        Cloth finishing ....................  26 / 15 R+
        Thread finishing ...................  28 / 226+
Sheath (See Scabbard; Sheathing) ..........  224 / 191+
    Awl or prick punch .....................  30 / 368
    Cable ..................................  74 / 502.5
    Cutlery ................................  30 / 151+
        Two or more cutters ................  30 / 143
    Design .................................  D03 / 220
    Hair comb ..............................  132 / 143
        With brush .........................  132 / 121
    Manicuring tool ........................  132 / 76.2
    Padlock ................................  70 / 55
    Splitters ..............................  30 / 90.1+
    Surface supporting .....................  108 / 150+
    Wire strippers .........................  81 / 9.4+
Sheathing (See Facer  
    Sheathing (see facer construction;)  
    Earth control ..........................  405 / 272+
        Tunnel or shaft lining .............  405 / 132+
    Electrical conductor ...................  174 / 68.1+
    Making  
        Indefinite length electrical .......  156 / 47+
        Conductor ..........................  156 / 47+
        Metal extrusion ....................  72 / 268
    Railway car  
        Freight ............................  105 / 409+
        Passenger ..........................  105 / 401
    Seal for a joint or juncture  
        Dynamic gland ......................  277 / 538
        Static .............................  277 / 652+
    Ship ...................................  114 / 84
Sheave (See Pulley)  
    Reeling storage ........................  242 / 388.9+
Shed  
    Animal husbandry .......................  119 / 436+
    Buildings ..............................  52
    For jacquard looms .....................  139 / 64
    Locomotive .............................  104 / 51+
Shedding  
    Loom ...................................  139 / 55.1
        Cam ................................  139 / 79
        Dobby ..............................  139 / 66 R
        Jacquard ...........................  139 / 59
Sheet and Sheet Material  
    (See composition)  
    Accounting and listing form ............  283 / 66.1+
    Advancing material of indeterminate ....  226
    Length .................................  226
    Apertured ..............................  428 / 131+
    Associating and folding ................  270
        Spacer for drying ..................  34 / 306+
    Bedding ................................  5 / 482
        Contour bedding ....................  5 / 497
        Restraining ........................  5 / 498
    Binder device releasably engaging ......  402
    Aperture or notch of sheet .............  402
    Boiler  
        Crown ..............................  122 / 496
        Tube ...............................  122 / 512
    Bracket shelf of .......................  248 / 247+
    Cloth ..................................  D05
    Coated .................................  428 / 411.1+
        Sheets .............................  446 / 108+
    Composite ..............................  428 / 411.1+
    Composite with cellular layer ..........  428 / 304.4+
    Composite with foamed layer ............  428 / 304.4
    Construction toys of ...................  446 / 108+
    Container for coiled form ..............  206 / 389+
    Control (see pattern control)  
        Electric circuit maker .............  200 / 46
        Stop mechanism .....................  192 / 126+
    Cookie .................................  99 / 422+
    Corner structure .......................  428 / 81+
    Counting ...............................  235 / 89 R
    Cover with .............................  428 / 68+
    Creped .................................  428 / 152+
    Discontinous coating with ..............  428 / 195.1+
    Easel of ...............................  248 / 441.1+
    Edge feature ...........................  428 / 192+
    Edge fold ..............................  428 / 121+
    Edge spliced ...........................  428 / 57+
    Expanded metal making ..................  29 / 6.1
    Feeding and delivery ...................  271
        Dispensing cabinet magazine ........  312 / 34.18
        Electrophotographic ................  399 / 361+
            Collating ......................  399 / 403
            Imbricating ....................  399 / 404
            Interleaving ...................  399 / 382
            Separators, pneumatic ..........  399 / 397+
            Sorting ........................  399 / 397+
            Stacking .......................  399 / 404
            Strippers ......................  399 / 398+
        Magnetic oferations ................  271 / 901+
        Manifolding ........................  462
        Reverse direction of sheet .........  271 / 902*
        Movement ...........................  271 / 902*
        Separators, pneumatic ..............  271 / 90+
        Separators, rotary .................  271 / 109+
        Strippers ..........................  271 / 900*
        Support rack for paper .............  211 / 45+
        Support rack stacked ...............  211 / 50+
        Towel service locking rack .........  211 / 6
        Towel service rack .................  211 / 16
        Typewriter paper ...................  271 / 903*
        On edge ............................  271 / 903*
        Typewriter paper ...................  400 / 624+
        With winding .......................  242 / 535+
    Figure toys of .........................  446 / 387+
    Filter .................................  210 / 348+
    Fire escape body catcher ...............  182 / 138+
    Flanged pipe joint packing of ..........  285 / 363+
    Garment hanger .........................  223 / 87
    Gas and liquid contact porous ..........  261 / 100+
    Grooved ................................  428 / 161+
    Holders and securing devices  
        Billiard table cloth ...............  473 / 30
        Cleaning fabric ....................  15 / 231+
        Cylindrical for sandpaper ..........  451 / 490+
        Endless conveyor with gripper ......  198 / 688.1+
        Handled for sandpaper ..............  451 / 524+
        Manifolding ........................  462 / 6
            Continuous form strip-folder ...  462 / 6
            Or pocket type .................  462 / 6
        Music stands .......................  248 / 441.1+
        Pack holders .......................  271 / 145+
        Printing ...........................  101 / 415.1
        Rack ...............................  211 / 45+
        Sandpaper disc .....................  451 / 490+
        Shoe last with retainers ...........  12 / 141
        Stack rack .........................  211 / 50+
        Tray ...............................  206 / 557+
        Wall mounted tray ..................  211 / 88.01
            Adjustable in size .............  211 / 88.02
    Joined .................................  428 / 57+
    Laminate ...............................  428 / 411.1+
    Making  
        Coating and uniting ................  156
        Drying .............................  34
        Electroforming .....................  205 / 76+
        Electrolytic coating metal .........  205 / 152+
        Glass ..............................  65
        Metal and foil .....................  29 / 17.1+
        Metal by rolling ...................  72 / 199+
        Pastry rolling .....................  425 / 363+
        Pastry rolling .....................  425 / 335+
        Plastic rolling or pressing ........  425
        Pulp molding compressor ............  162 / 396+
        Pulp molding winder ................  162 / 283+
    Metal  
        Can making machines ................  413 / 26+
        Cap preparing ......................  413 / 8+
            Apparatus ......................  413 / 56+
        Pattern and texture design .........  D05 / 1+
    Metal laminate .........................  428 / 615+
    Metal shaping (see particular  
    Operation)  
        Chain making .......................  59 / 13+
            Container making ...............  413
        Sprocket chain making ..............  59 / 6
        Staple making ......................  59 / 72
        Wire barbing .......................  140 / 66
    Metal structures and articles ..........  405 / 276+
        Bale tie band ......................  24 / 23 R+
        Cabinets ...........................  312
        Can closures .......................  220 / 200+
        Chain link .........................  59 / 91
        Closure seal .......................  292 / 310+
        Connecting rods ....................  74 / 588
        Containers .........................  220
        Display packages ...................  206 / 44 B+
        Drive chain ........................  474 / 202+
        Electroplating .....................  205 / 152+
        Flumes .............................  405 / 119+
        Gearing sectional ..................  74 / 449
        Heat radiator ......................  165 / 170
        Hook ...............................  24 / 698.2
        Jar closures .......................  215 / 200+
        Nails spikes tacks .................  411 / 439+
        Piling .............................  405 / 274+
        Pipe joint .........................  285 / 424
        Pulley .............................  474 / 166+
        Rack support for receptacle ........  211 / 72+
        Railway ties .......................  238 / 63+
        Railway wheel web ..................  295 / 22+
        Resilient clasps ...................  24 / 530+
        Sash cord guide casing .............  16 / 212
        Seal for a joint or juncture .......  277
        Separable-fasteners ................  24 / 572.1+
        Shaft hangers ......................  384 / 443
        Shelf type with support ............  108
            Diverse support for articles ...  108 / 28
            Metal industrial platform ......  108 / 57.32
            Vertically adjustable ..........  108 / 147.11+
        Spools .............................  242 / 118.8
        Stove for heating ..................  126 / 65+
        Stove legs .........................  126 / 306
    Nonrectangular .........................  428 / 80+
    Nonstructural ..........................  428 / 411.1+
    Note musical  
        Music teaching .....................  84 / 483.1
        Musical automatic instrument .......  84 / 146+
    Opening cutter .........................  402 / 1
    Pack holders ...........................  271 / 145+
    Package of coiled sheets ...............  206 / 449+
    Package of flat sheets .................  206 / 449+
    Paper dispensing package ...............  206 / 449+
    Paper wrapping .........................  229 / 87.01+
        Mailing ............................  229 / 92
    Pavement ...............................  404 / 17+
        Combined block and .................  404 / 18
    Perimeter structure ....................  428 / 81+
    Picture support of .....................  248 / 441.1+
    Piling .................................  405 / 274+
    Printing smut preventing ...............  101 / 419
    Railway tie  
        Folded sheet .......................  238 / 77
        Reinforcing ........................  238 / 93
    Receptacle stand of ....................  248 / 152
    Receptacle support of ..................  211 / 72+
    Ribbed .................................  428 / 161+
    Roofing ................................  427 / 147+
    Sorting type rack ......................  211 / 10+
    Spacer .................................  402 / 80 R
    Spliced ................................  428 / 57+
    Spot bonded ............................  428 / 198+
    Stand of ...............................  248 / 174
    Stencil ................................  101 / 127
    Structurally defined ...................  428 / 98+
    Structurally defined element ...........  428 / 221+
    Therein ................................  428 / 221+
    Tearing or breaking ....................  225
    Testing sheet material .................  73 / 159+
        Bursting strength ..................  73 / 838+
        Flatness, optically ................  356 / 600
        Transparency, optically ...........  356 / 432+
    Thread for pin type insulator ..........  174 / 204
    Treating  
        Abrasive applying ..................  451 / 458
        Brushing machines ..................  15 / 77
        Chemically cleaning ................  134
        Coating ............................  118
        Coating electrolytically ...........  205 / 159+
        Cutting ............................  83
        Drying apparatus ...................  34 / 611+
        Drying method ......................  34 / 419+
        Gas contacting .....................  34 / 444+
        Heat ...............................  108 / 28
        Ironing shaking out ................  38 / 143
        Radiant heating ....................  34 / 273+
        Stencil making .....................  101 / 128.4
        Wiping machines ....................  15 / 102
    Unwinding ..............................  242 / 570+
    Winding ................................  242 / 520+
    Wrapper for coiled form ................  206 / 389+
    Wrinkled ...............................  428 / 152+
Shelf and Shelving .........................  108
    Attached laterally of support ..........  108 / 152
    Baggage convertible ....................  190 / 9+
    Bookcase shelving  
        Design .............................  D06 / 567+
        Enclosed ...........................  312
        Open ...............................  108 / 59+
        Vertically adjustable ..............  108 / 147.16
    Cabinet with racks or shelves ..........  312
        Showcase type ......................  312 / 128+
    Covering ...............................  428 / 68
        Apertured ..........................  428 / 131+
        Edge fold ..........................  428 / 121+
    Design .................................  D06 / 567+
    Detachable ironing board ...............  108 / 157.12+
    Detachable shelf-type ..................  108 / 157.13
    Drying apparatus  
        Removable ..........................  34 / 192+
        Shelf to shelf material flow .......  34 / 165+
    Endless conveyer with coacting .........  198 / 860.1+
    Support ................................  198 / 860.1
        Plural conveying sections ..........  198 / 600
    Heat exchange ..........................  165 / 168+
    Ironing board with folding support .....  108 / 115+
    Loading or unloading ...................  414 / 266+
    Loading or unloading ...................  414 / 227+
    Main or coin chute .....................  232 / 63
    Paper design ...........................  D05
    Rack, plural shelf .....................  108 / 59+
    Shoe or boot rack ......................  211 / 36
    Stove ..................................  126 / 332+
    Supports ...............................  248 / 235+
    Terraced shelf rack convertible ........  108 / 17
    To table ...............................  108 / 17
    Vertically adjustable ..................  108 / 144.11+
    With structural installation ...........  108 / 42+
    With upward extending support ..........  108 / 149
Shell  
    Ammunition .............................  102
        Cartridge ..........................  102 / 464+
        Design .............................  D22 / 116+
        Explosive ..........................  102 / 473+
        Extracting implements ..............  81 / 3.05
        Feeding devices (see gun ...........  86 / 46
        Loading) ...........................  86 / 46
        Loading ............................  86 / 23+
        Making .............................  86 / 10+
        Making metal working ...............  86 / 51+
    Brake shoe .............................  188 / 254
    Edible  
        Cereal .............................  426 / 138+
        Design .............................  D01
    Electrical connector socket ............  439 / 753+
    Foundry molds ..........................  164 / 361
    Shell openers ..........................  30 / 120.1
Shellac ....................................  530 / 201
Sheller ....................................  460 / 45
    Corn ...................................  460 / 45+
        Feeders for ........................  460 / 16+
        Green ..............................  99 / 567
    Cutlery ................................  30 / 120.1+
    Nutcracker .............................  30 / 120.2
    Pea ....................................  460 / 131
    Vegetable cutter combined ..............  99
Shellfish  
    Apparatus ..............................  452 / 1+
    Apparatus ..............................  452 / 12+
        Openers ............................  452 / 1+
        Openers ............................  452 / 13+
    Crustacean culturing ...................  119 / 204+
    Dredgers ...............................  37 / 315
    Mollusk culturing ......................  119 / 234+
    Scoops .................................  37 / 316
    Scoops .................................  37 / 444
Shelves (See Shelf & Shelving)  
Sherbets ...................................  426 / 101+
    Design .................................  D01
Shield (See Guard; Protection;  
    Screen; stencil)  
    Abrading ...............................  451 / 454
        Button cleaning ....................  451 / 448
    Anti-magnetic, anti-inductive ..........  174 / 350
    Apparel ................................  2 / 459+
        Abdomen ............................  2 / 464
        Armpit .............................  2 / 53+
        Back ...............................  2 / 467
        Brassiere ..........................  450 / 37
        Chest ..............................  2 / 463
        Corset or girdle ...................  450 / 153
        Design, garment ....................  D02 / 860+
        Dress shield making ................  223 / 54
        Groin ..............................  2 / 466
        Neck ...............................  2 / 468
        Shoulder ...........................  2 / 459+
        Side torso .........................  2 / 465
    Armour .................................  109 / 78+
        Ship ...............................  114 / 14
    Brush and broom  
        Drip ...............................  15 / 248.1+
        Head ...............................  15 / 175
    Coffin .................................  27 / 20
    Corner  
        Baggage ............................  109 / 37
        Building ...........................  52 / 287.1
    Counter or display partition ...........  109 / 11+
    Curtain shade or screen ................  160 / 19+
    Distilling retort ......................  202 / 224
    Electric ...............................  174 / 350+
        Conductor ..........................  174 / 102 R+
        Ignition ...........................  315 / 85
        Insulator ..........................  174 / 139+
        Lamp & electronic tube systems .....  315 / 85
        Radio ..............................  455 / 300+
        Resistor ...........................  338 / 64+
        Shock preventive ...................  174 / 5 R
    Erasing ................................  451 / 445
    Faraday ................................  174 / 350
        Transformer with ...................  336 / 69+
    Fire shield, portable ..................  169 / 48+
    Fume flow in arc lamp ..................  314 / 26+
    Hand  
        Handling implements ................  294 / 131
        Sadiron ............................  38 / 95
    Harness ................................  54 / 80.1
        Breast strap .......................  54 / 59
        Hitching ...........................  119 / 852+
        Loop shields .......................  24 / 183
    Heat ...................................  228 / 59
    Heat for spacecraft ....................  244 / 159.1+
    Heat for spacecraft ....................  244 / 171.7+
        Aircraft use .......................  244 / 117 R+
        Metal treatment ....................  148
        Nuclear reactions ..................  376 / 153
        Nuclear reactions ..................  376 / 156
        Nuclear reactions ..................  376 / 913*
    Light filters ..........................  359 / 885+
    Locked .................................  70 / 158+
    Mast ...................................  114 / 93
    Ordnance ...............................  89 / 36.01+
        Design .............................  D22 / 112
    Piston splash ..........................  92 / 141
    Propeller marine .......................  440 / 71
    Radiator ...............................  237 / 79
        Automobile .........................  293 / 115
    Radioactivity ..........................  250 / 515.1
        Geiger muller tube having ..........  313 / 93
        Nuclear reactions ..................  376 / 153
        Nuclear reactions ..................  376 / 156
        Nuclear reactions ..................  376 / 913*
    Rigid shield or pad positioned .........  224 / 907*
    Between article & bearer ...............  224 / 907*
    Solder splash ..........................  228 / 21
    Surgical ...............................  128 / 849+
        Headed securing rod ................  403 / 360
    Tunnel .................................  405 / 141
    Windshield  
        Aircraft ...........................  244 / 121
        Harvester ..........................  56 / 190
        Vehicle storm fronts ...............  296 / 77.1+
        Ventilating cowl ...................  454 / 138
        Windshield, vehicle ................  296 / 84.1+
    X ray ..................................  250 / 515.1
        Bucky grid .........................  378 / 154
        Shutter or diaphragm type ..........  378 / 145
        Tube structure .....................  378 / 140
        Variable aperture ..................  378 / 150
Shifter  
    Belt ...................................  474 / 101+
        Railway cable ......................  104 / 198
    Brush  
        Dynamoelectric .....................  310 / 241
        Generator system ...................  322 / 54+
        Motor system .......................  318 / 541+
    Changeable exhibitor ...................  40 / 446+
    Copyholder copy or line guide ..........  40 / 341
    (See copyholder)) .....................  40 / 341+
    Feeding table for metal rolling ........  72 / 222
    Railway cable ..........................  104 / 198
    Track or tie ...........................  254 / 43
        Laying .............................  104 / 4
    Typewriter case ........................  400 / 251+
Shifting Field Motor .......................  310 / 172
Shim Rod (See Nuclear, Control) ...........  376 / 207
    Shim rod ...............................  376 / 327
    Shim rod ...............................  376 / 219
    Shim rod ...............................  376 / 347
Shims  
    Bearing adjusting ......................  384 / 626
    Brake slack adjusting ..................  188 / 201
Shingle ....................................  52 / 518+
    Container ..............................  206 / 323+
    Gauges .................................  33 / 648+
        Combined with hatchet or hammer ....  7 / 122+
    Making .................................  83 / 920*
    Making machines woodworking ............  144 / 13
        Sawing .............................  83 / 704+
    Roofing coating ........................  427 / 186
Ship .......................................  114
    Anchor .................................  114 / 294+
    Automatic controlled steering ..........  114 / 144 R+
    Ballasting .............................  114 / 121+
    Bilge discharge ........................  114 / 183 R+
    Building ...............................  114 / 65 R+
    Bulkheads and doors ....................  114 / 116+
    Cable stoppers .........................  114 / 199+
    Caissons ...............................  405 / 12
    Canals .................................  405 / 84+
    Centerboards ...........................  114 / 127+
    Clamps for ship planking ...............  269 / 91+
    Coaling and loading ....................  414 / 137.1+
        Traversing hoists ..................  212 / 72
    Condensers .............................  165 / 41+
    Course recorder ........................  346 / 8
    Design .................................  D12 / 300+
    Drydocks for ...........................  405 / 4+
    Engine room telegraph ..................  116 / 21
        Electrical .........................  340 / 286.04+
    Furniture ..............................  114 / 188+
    Hatches and covers .....................  114 / 201 R+
    Ice boats ..............................  114 / 43+
    Ice breakers ...........................  114 / 40+
    Indicating and signaling  
        Course recorder ....................  346 / 8
        Course signaling ...................  116 / 19
        Navigation instruments .............  73 / 178 R+
        Rudder position ....................  116 / 303
        Running lights .....................  362 / 477+
        Shoal water alarms .................  116 / 113
        Telegraphs .........................  116 / 21
    Keels ..................................  114 / 140+
    Ladders ................................  182 / 82+
        Steps level ........................  182 / 1
    Launching ..............................  405 / 1
    Life craft handling aboard .............  114 / 365+
    Lifting mechanism ......................  114 / 50+
    Liquid purifier type ...................  210 / 242.1
    Mother .................................  114 / 258
    Nautical signalling ....................  116 / 26+
    Personal watercraft ....................  114 / 55.5+
    Ports ..................................  114 / 173+
    Propellers .............................  416
    Propulsion .............................  440
    Raising and docking ....................  114 / 44+
    Refrigeration ..........................  62 / 240
    Repairing ..............................  114 / 44+
    Running lights .........................  362 / 477+
    Sailboard and rig means ................  114 / 39.12+
    Sailboats ..............................  114 / 39.21+
    Sails and rigging ......................  114 / 102.1+
    Scows ..................................  114 / 26+
    Sounding and depth measuring  
    (See sounding)  
    Spars ..................................  114 / 89+
    Speed control automatic ................  114 / 144 R+
    Steering mechanism .....................  114 / 144 R+
    Stoves .................................  126 / 24
    Submarines .............................  114 / 6+
    Torpedo boats ..........................  114 / 18+
    Torpedo guards .........................  114 / 240 R+
    Torpedoes ..............................  114 / 20.1+
    Towing or pushing ......................  114 / 242+
    Ventilation ............................  114 / 211
    Ventilation of grain cargo .............  454 / 80
    Warships ...............................  114 / 1+
Shipper  
    Clutch .................................  192 / 98
    Marine vessel rudder ...................  114 / 165
    Side cut mower automatic clutch ........  56 / 274
Shipping Distribution or Tracking  
    Automated system .......................  705 / 330
    Transmission control and brake .........  192 / 224.3
Shirring ...................................  223 / 28+
    Cords for flexible bags ................  383 / 72
    Garment trimming .......................  2 / 244
    Sausage casing .........................  452 / 21+
    Sewing machines ........................  112 / 132+
Shirt  
    Coat combined ..........................  2 / 95
    Collar attaching to ....................  2 / 139+
    Design .................................  D02 / 840+
    Mens outer .............................  2 / 115+
    Pajama .................................  2 / 114
    T-shirt ................................  D02 / 717
    Trousers supported by ..................  2 / 229
    Under ..................................  2 / 113+
    Union type bifurcated ..................  2 / 77
    Vest combined ..........................  2 / 103
Shock Absorber (See Dashpot)  
    Dial indicator type ....................  33 / DIG 6
    Fluid ..................................  188 / 266+
        Thrust member, variable volume .....  188 / 297+
        Chamber ............................  188 / 297+
    Harvester reciprocating cutters ........  56 / 306
    Nuclear reactor control ................  376 / 234
        Component combined .................  376 / 285
    Nuclear reactor control ................  376 / 327
    Recoil ordinance .......................  89 / 42.01+
    Spring type ............................  267
        Bed ................................  5 / 253
    Support type, nonresilient .............  248 / 636+
    Support type, resilient ................  248 / 562+
        Suspended machine ..................  248 / 610+
    Testing ................................  73 / 11.01+
    Textile feeding knitting ...............  66 / 130
    Vehicle  
        Active suspension control ..........  280 / 5.5+
        Body suspension frame ..............  280 / 784
        Fender .............................  293 / 132+
            Fluid absorbs ..................  293 / 107+
        Railway ............................  105 / 392.5
        Railway coupling ...................  213 / 7+
        Running gear .......................  280 / 124.1+
        Seat ...............................  297 / 216.1+
    Weighing scales ........................  177 / 184+
Shocker and Shock Delivery  
    Electric  
        Amusement devices ..................  472 / 56
        Animal restraining devices .........  119 / 908*
        Bandaging ..........................  602 / 2
        Check operated .....................  194
        Electric chairs ....................  128 / 898+
        Electric fences ....................  256 / 10
        Electrocuting animal ...............  43 / 98
        Electrocuting trap insect ..........  43 / 112
        Fishing ............................  43 / 4
            Trawl net type .................  43 / 9.6
        Food preservation ..................  426 / 237+
        Food preservation apparatus ........  99 / 451
        Kinesitherapy eg massage ...........  601 / 84+
        Kinesitherapy eg massage ...........  602 / 2
        Medicators .........................  604 / 20+
        Miscellaneous ......................  361 / 225+
        Receptors ..........................  604 / 20+
        Safes ..............................  109 / 35
        Sterilizing method .................  422 / 22
        Surgical applications ..............  607 / 1+
        Surgical instruments ...............  606 / 32+
        Therapy, medical ...................  607 / 149
    Harvester ..............................  56 / 401+
Shoe  
    Animal wear ............................  36 / 111
        Design .............................  D30 / 146+
        Farriery ...........................  168
        Making .............................  59 / 36+
        Oxshoe making ......................  59 / 70
    Apparel ................................  36
        Accessory ..........................  36 / 136+
        Anti-slipping devices ..............  36 / 59 R+
        Athletic ...........................  36 / 114+
        Bathing ............................  36 / 8.1
        Bowling ............................  36 / 130
        Box ................................  206 / 278
        Buttoners ..........................  24 / 40
        Cement .............................  36 / DIG 1
        Cleaning type ......................  15 / 227
        Cleat ..............................  36 / 134
        Design .............................  D02 / 896+
        Foot elevators .....................  36 / 81
        Football ...........................  36 / 128
        Heels ..............................  36 / 34 R+
        Insoles ............................  36 / 43+
        Jumping ............................  36 / 7.8
        Lacing devices .....................  24 / 712
        Light thermal and electrical .......  607 / 1+
        Making see boot making .............  12
        Non-leather ........................  36 / 84+
        Occupation specialized .............  36 / 113
        Ornaments ..........................  2 / 245
        Patterns ...........................  33 / 3 R+
        Plastic ............................  36 / DIG 2
        Pricking soles .....................  83 / 866+
        Putting on and removing aids .......  223 / 113+
        Rack ...............................  211 / 34+
        Riding .............................  36 / 131
        Rubber .............................  36 / 4
        Running ............................  36 / 129
        Sandal .............................  36 / 11.5
        Sewing machines ....................  112 / 28+
        Shoehorns ..........................  223 / 118+
        Shoelace design ....................  D02 / 978
        Shoelace racks .....................  211 / 61
        Shoemakers bench ...................  12 / 122
        Skate attaching ....................  280 / 11.3+
        Ski ................................  36 / 117.1+
        Slippers for inside ................  36 / 10
        Sole attaching means ...............  36 / 12+
        Soles ..............................  36 / 25 R+
        Strap tighteners ...................  24 / 68 SK+
        Support feature ....................  36 / 88+
        Track ..............................  36 / 129
        Uppers .............................  36 / 45+
        Water proofed finish ...............  36 / 98
    Brake ..................................  188 / 250 R+
        Beam combined ......................  188 / 219.1+
        Fasteners ..........................  188 / 234+
        Momentum operated wedging ..........  188 / 136
        Railway chock roller type ..........  188 / 37
        Railway side .......................  188 / 59
        Railway top ........................  188 / 57
        Railway track rotary ...............  188 / 39
        Vehicle fender combined ............  293 / 8
        Vehicle type top ...................  188 / 29
        Wagon type retreating ..............  188 / 15
        Wear compensation ..................  188 / 215
        Wheel rotary .......................  188 / 80
    Bridge truss ...........................  14 / 15
    Cleaning see polishing & cleaning  
    Cleat or spike .........................  D02 / 962
    Demonstration ..........................  434 / 397
    Filling compositions ...................  106 / 38
    Flatiron attachments ...................  38 / 97
    Harvester cutter member ................  56 / 303
        Track clearers with socket .........  56 / 318
    Horn ...................................  223 / 118+
        Design .............................  D02 / 642
    Lace ...................................  D02 / 978
    Lace tip applier .......................  29 / 243.57
    Panel hangers or travelers .............  16 / 93 R+
    Pedals with clips for ..................  74 / 594.6
    Plow ...................................  172 / 764
        Body shoe and guide ................  172 / 764
    Polishing and cleaning  
        Applicator carried by closure ......  401 / 126+
        Brushing machine ...................  15 / 36+
        Brushing machine with polish .......  15 / 30
        Supply .............................  15 / 30+
        Composition ........................  106 / 3+
        Implement with material supply .....  401
        Mitts cots and shoes ...............  15 / 227
        Shoe blacking stands ...............  15 / 265+
        Shoe impregnated or coated with ....  15 / 104.94
        Cleaning material ..................  15 / 104.94
    Rack ...................................  211 / 34+
    Railway switch point throwers ..........  246 / 269
    Safety .................................  36 / 77 R
    Shine kit ..............................  D03 / 200
    Shine machine ..........................  D32 / 14.1
    Shine stand with seat ..................  D06 / 334+
    Shoehorn ...............................  D02 / 642
    Snow ...................................  36 / 122+
    Third rail collector ...................  191 / 49
    Trees ..................................  12 / 114.2+
        Design .............................  D02 / 979
    Vehicle (see brake)  
        Earth working tool with ............  172
        Fender with car control ............  293 / 8
        Railway draft central ..............  213 / 36
        Friction post ......................  213 / 36
        Railway draft friction casing ......  213 / 32 R+
        Railway draft spring and ...........  213 / 24
        Friction ...........................  213 / 24
        Two wheeled scoop with .............  37 / 439
    Water ..................................  441 / 76+
    Well casing ............................  166 / 242.8
        With cutting or scraping means .....  175 / 402
        With screen ........................  166 / 157
Shooting Gallery Game ......................  D21 / 306+
Shooting Lines  
    Fishing apparatus ......................  43 / 6
    Line carrying ammunition ...............  102 / 504
        Bomb lances ........................  102 / 371
    Line projector or projectile ...........  182 / 50
        Explosive ..........................  89 / 1.34
Shooting Targets ...........................  D21 / 302+
Shopping Bag ...............................  383 / 6
    Handle attaching ......................  493 / 226
Shopping, Electronic .......................  340 / 5.9+
    Computerized ...........................  705 / 26.1+
Shorings  
    Earth control ..........................  405 / 272
        Mine roof props ....................  405 / 288+
        Trench walls .......................  405 / 282+
Short Circuit  
    For arc lamps ..........................  314 / 10+
    For incandescent lamps .................  315 / 119+
    Safety device ..........................  174 / 5 R
    Safety system ..........................  361 / 1+
Shortening .................................  426 / 601+
Shorthand  
    Code ...................................  283 / 46
        Writing form .......................  283 / 45
    Teaching ...............................  434 / 158+
    Typewriter .............................  400 / 91+
Shot  
    Blasting ...............................  72 / 53
        Metal working digest ...............  29 / DIG 36
    Cartridges .............................  102 / 448+
    Earth boring by ........................  175 / 54
    Making .................................  86 / 57+
    Metal making  
        Apparatus ..........................  425 / 6+
        Processes ..........................  264 / 5+
Shotgun ....................................  D22 / 103
Shotguns (See Rifle) ......................  42
    Design .................................  D22 / 103
Shot-Put ...................................  482 / 22
Shotting  
    Cleaning machine .......................  15 / 95+
        Methods ............................  134 / 7
Shoulder  
    Braces pads and supports ...............  2 / 45
        Back and ...........................  2 / 44
        Body protecting ....................  2 / 459+
        Brassiere combined .................  450 / 2
        Corset or girdle combined ..........  450 / 96
        Garment shaping ....................  2 / 268
        Garment supporting .................  2 / 305
    Rests for violinists ...................  84 / 280
        Combined with chin rest ............  84 / 278
    Tang holding chuck .....................  279 / 89+
Shovel  
    Crane ..................................  212 / 243
    Excavating .............................  37 / 379+
        Design .............................  D08 / 10
    Hand manipulable .......................  294 / 49+
        Design .............................  D08 / 10
    Making  
        Blanks and processes ...............  76 / 113
        Dies ...............................  72 / 470+
    Plow or cultivator type ................  172 / 768
    Railway car loading ....................  414 / 340+
    Repositioning support to load or .......  414 / 349+
    Unload .................................  414 / 349+
    Snow ...................................  294 / 54.5
    Train of vehicles ......................  414 / 339
Showcase  
    Cabinet ................................  312 / 114+
        Design .............................  D06 / 432+
        Outdoor type .......................  312 / 102
    Illumination ...........................  362 / 125
    Joint between glass walls ..............  312 / 140
    Show or picture window .................  52 / 777+
    Show or picture window .................  52 / 764+
Shower (See Sprinkling)  
    Bath ...................................  4 / 615+
        Hot air combined ...................  4 / 525+
        Surgical ...........................  607 / 81+
    Design .................................  D23 / 283
    Design, cap ............................  D02 / 867+
    Heads ..................................  239 / 548+
        Design .............................  D23 / 213+
    Temperature control of water ...........  236 / 12.1+
Shrapnel ...................................  102 / 491+
Shredded Cereal Biscuit ....................  426 / 560
    Apparatus ..............................  425 / 289+
    Design .................................  D01
Shredders and Shredding ....................  241
    Metal ..................................  29 / 4.51+
Shrimp  
    Processing for food ....................  452 / 2+
Shrink Fit (See Shrunk Fit)  
Shrinking  
    Metal bands by hammering or ............  72 / 399
    Pressing ...............................  72 / 399+
    Shrink fitting .........................  29 / 447
        Metal working digest ...............  29 / DIG 35
    Testing for ............................  73 / 159+
    Textiles ...............................  26 / 18.5
        Thread compacting ..................  26 / 18.6
    Tire ...................................  72 / 292
Shrinkproofing Fabrics .....................  26 / 18.5+
Shrunk Fit  
    Joints .................................  285 / 381.1+
Shuffleboard ...............................  273 / 126 R
    Design .................................  D21 / 321
Shunt  
    For electromagnet ......................  335 / 236+
    Resistor ...............................  338 / 49
        With meter .........................  324 / 126
Shutter  
    Architectural design ...................  D25 / 48.1+
    Camera .................................  396 / 452+
        Automatic control ..................  396 / 213+
        Copying camera .....................  355 / 71
        Curtain ............................  396 / 479+
        Delayed releaser ...................  396 / 472+
        Diaphragm ..........................  396 / 505+
        Focal plane ........................  396 / 452+
        Image projector ....................  353 / 88+
        Iris type ..........................  396 / 493+
        Mechanical testing .................  73 / 1.42+
        Motion picture .....................  352 / 204+
        Optical testing ....................  73 / 1.42+
        Pivoted leaves .....................  396 / 493+
        Sliding plate ......................  396 / 483+
    Check controlled .......................  194
    Curtain shade or screen combined .......  160 / 104
    Fastener or hook for ...................  D08 / 349+
    Ladder convertible .....................  182 / 21
    Operator ...............................  49 / 324+
    Projector illuminating .................  362 / 277+
    X ray ..................................  378 / 160
Shuttle  
    Boxes ..................................  139 / 183
    Braiding tatting and netting ...........  87 / 54+
    Changing in looms ......................  139 / 234+
    Gripper ................................  139 / 196.2+
        Sewing machine .....................  112 / 185+
    Sewing machine .........................  112 / 232+
        Design .............................  D15 / 72
    Threaders ..............................  139 / 381+
    Winding  
        Sewing machine .....................  242 / 484.7+
        Tatting ............................  242 / 472
Shuttlecock ................................  473 / 579+
    Design .................................  D21 / 711
Sialon Refractory Compositions .............  501 / 98.1
Sickle  
    Hand manipulable .......................  30 / 309
    Machine using ..........................  56 / 229+
Side Lights ................................  362 / 503+
Side Lock (See Lock)  
Sidearms ...................................  D22 / 100+
Sidebar, Cylinder Lock .....................  70 / 496
Sideboard  
    Cabinet ................................  312
        Design .............................  D06 / 432+
        Fully enclosed storage .............  D06 / 432+
    Dumping vehicle ........................  298
    Refrigerator combined ..................  62 / 258
Sidehill Implement  
    Harvester platform adjustment ..........  56 / 209
    Land vehicle body levelling ............  280 / 6.154+
    Plows ..................................  172 / 204+
    Steam traction vehicle boiler ..........  180 / 39
    Levelling ..............................  180 / 39
    Tank or boiler .........................  280 / 7
Sideslip ...................................  73 / 180
Siding .....................................  52 / 474+
    Shingle type ...........................  52 / 518+
Sieve  
    Liquid material ........................  210 / 348+
    Solid material .........................  209 / 233+
Sifter and Sifting (See Screen)  
    Cabinet with ...........................  312 / 210.5
    Dispenser combined .....................  222 / 189.02+
    Kitchen utensil ........................  D07 / 667
    Pneumatic conveyor intake ..............  406 / 121
    Potato diggers .........................  171 / 71+
    Potato diggers .........................  171 / 111+
    Separating solids  
        Combined operations ................  209 / 12.1+
        Comminuting surface apertured ......  241 / 83
        For ................................  241 / 83+
        Comminution and gas borne ..........  241 / 49
        Material ...........................  241 / 49+
        Comminution combined ...............  241 / 68+
    Stove ashpan ...........................  126 / 244
Sight  
    Bow, arrow .............................  33 / 265
    Dispenser inspection ...................  222 / 154+
    Drift ..................................  33 / 320
    Feed lubricator ........................  184 / 96+
    Glass liquid level gauge ...............  73 / 323+
    Gun ....................................  42 / 111+
        Design .............................  D22 / 109
        Design, telescopic .................  D16 / 132
        Fiducial telesopes .................  356 / 247+
        Illuminated sights .................  362 / 110
    Letter box signal ......................  232 / 34+
    Line controlled scriber ................  33 / 20.1+
    Opening in umbrella ....................  135 / 33.7
    Projector ..............................  362 / 383
    Telescopes .............................  359 / 429+
Sign and Sign Exhibiting ...................  40 / 584+
    Circuit control flashing light etc .....  40 / 902*
    Clerical desk article combined .........  40 / 358
    Directional design .....................  D20 / 29+
    Electric signal display system .........  345+
    Fiber optics, eg light pipe ............  40 / 547
    Frame ..................................  D19 / 52
    Illuminated ............................  40 / 541+
    Illumination itself ....................  362 / 812*
    Mirror having changing effect ..........  40 / 900*
    Mounting bracket .......................  D08 / 354+
    Out-to-lunch type signs ................  40 / 907*
    Pen and pencil x-art collection ........  40 / 905*
    Reflecting triangle for highway use ....  40 / 903*
    Roadway warning ........................  D20 / 10+
    Sound x-art collection .................  40 / 906*
    Street .................................  40 / 612
    Supports ...............................  248 / 466+
    Towed through sky ......................  40 / 215
    Tv or radio program indicator ..........  40 / 901*
    Vehicle motion and direction ...........  116 / 42+
    Warning reflector or flasher ...........  D10 / 114.1+
    Window shade ...........................  160 / 10
Sign, Illuminated ..........................  362 / 812*
Signal .....................................  116
    Acoustic ...............................  116 / 67 R+
        Bells ..............................  116 / 148+
        Horns ..............................  116 / 137 R+
        Sirens .............................  116 / 147+
        Whistles ...........................  116 / 137 R+
    Alarms .................................  116 / 67 R+
    Amplifier condition ....................  330 / 2
    Annunciators ...........................  340 / 815.4+
    Arc lamp ...............................  314 / 9
    Automobile horns .......................  116 / 137 R+
    Awakening device (see awakener)  
    Balloons ...............................  116 / DIG 9
    Bank protection ........................  109 / 21
    Beverage infuser .......................  99 / 285
    Bicycle bells ..........................  116 / 166
    Boiler combined ........................  122 / 504.2
    Brake wear .............................  188 / 1.11
    Buoy ...................................  116 / 26+
    Burglar electric .......................  340 / 541+
    Burglar mechanical .....................  116 / 6+
    Cabinet with ...........................  312 / 234
    Calculator or register combined ........  235 / 128
    Check controlled apparatus  
        Check in circuit ...................  194 / 304+
        Check operated switch ..............  194 / 239+
    Clock alarm ............................  368 / 244+
        Electrically operated ..............  368 / 250+
    Closure position .......................  49 / 13
    Code signalling ........................  116 / 18+
    Coin operated ..........................  194
    Consumable electrode ...................  314 / 9
    Conveyer power driven ..................  198 / 502.1+
    Cooking apparatus ......................  99 / 342+
    Design, instruments ....................  D10 / 104.1+
    Detonating (see detonators, signal  
    And indicators)  
    Dispenser combined .....................  222 / 23+
    Distance measurement combined ..........  33 / 740+
        Cutting combined ...................  83 / 522.11+
        Tearing combined ...................  225 / 18
    Drawbridge .............................  14 / 49
    Dropping, ordnance .....................  89 / 1.51+
    Earth boring combined ..................  175 / 40+
    Electric ...............................  340
        Alarms .............................  340 / 500+
        Arc lamp ...........................  314 / 9
        Extinguisher combined ..............  340 / 289
        Float gauge combined ...............  73 / 308
        Lamp system ........................  315 / 129+
        Noise or unwanted signal ...........  367 / 901*
        Reduction ..........................  367 / 901*
        Radio analog .......................  455
        Radio directive ....................  343
        Radio pulse or digital .............  375
        Telegraphy .........................  178
        Telephony ..........................  379
        Vehicle mounted ....................  340 / 425.5+
    Elevator  
        Electric ...........................  187 / 391+
            Alarm ..........................  187 / 390
        Mechanical .........................  116 / 64
        Mechanical alarm ...................  116 / 68
    Expansible chamber motor combined ......  91 / 1
    Fire alarm  
        Extinguisher combined ..............  340 / 289
        Flame ..............................  340 / 577+
        Smoke ..............................  340 / 628+
        Systems ............................  340 / 287+
        Thermal control ....................  340 / 584+
    Fire escape ............................  182 / 18
    Fire extinguisher combined .............  169 / 23
    Fishing ................................  43 / 16
        Automatic hooker ...................  43 / 17
    Flags & flagstaffs .....................  116 / 173+
    Flexible panel combined ................  160 / 10
    Float gauge combined ...................  73 / 307+
    Foghorn ................................  116 / 137 R
        Electric actuation .................  340 / 384.1+
    Folder carried indicia .................  40 / 359
    Foot operated linkage ..................  74 / 514
    Gas separator combined .................  96 / 417+
    Illuminated by locomotive ..............  362 / 478+
    Headlight ..............................  362 / 478+
    Index card .............................  283 / 36+
    Lamp for vehicle .......................  D26 / 28
    Lamp or reflector ......................  D10 / 111+
    Lantern ................................  362 / 166+
    Letter box .............................  232 / 34+
    Life in undertaking ....................  27 / 31
    Liquid purification ....................  210 / 85+
    Lock condition .........................  70 / 441
    Masts and flagstaffs ...................  116 / 173+
    Mechanical .............................  116
    Mirror combined ........................  359 / 515+
    Nautical ...............................  116 / 26+
    Open top liquid heating vessel .........  126 / 388.1
    Ordnance ...............................  89 / 1.51+
    Periodic ...............................  116 / 22 R+
    Pneumatic dispatch .....................  406 / 34+
    Press combined .........................  100 / 99
    Pyrotechnic ............................  102 / 335+
        Cartridge ..........................  102 / 346
        Design .............................  D22 / 112+
        Parachute flares ...................  102 / 337+
        Railway torpedos ...................  246 / 487
        Skyrocket ..........................  102 / 347+
        Torches ............................  102 / 336+
    Railway ................................  246
        Audible and other signal ...........  246 / 217
        Audible for switch .................  246 / 217
        Block signal systems ...............  246 / 20+
        Bridge warning .....................  246 / 486
        Cab signal .........................  246 / 167 R+
        Crossing signal on train ...........  246 / 208
        Dispatching combined ...............  246 / 2 R+
        Drawbridge protection ..............  246 / 118+
        Electric actuation .................  246 / 218+
        Fluid motor actuation ..............  246 / 257+
        Grade crossing .....................  246 / 111+
        Highway crossing ...................  246 / 292+
        Highway crossing electric ..........  246 / 125+
        Interlocking .......................  246 / 131
        Mail delivery ......................  258 / 2
        Mechanical motor actuation .........  246 / 262+
        Passenger at station ...............  246 / 209
        Pilot car ..........................  246 / 166
        Roadway defect .....................  246 / 120+
        Signal car .........................  246 / 166
        Torpedo ............................  246 / 487
        Torpedo placing ....................  246 / 210+
        Traction cable .....................  104 / 179
        Train dispatching ..................  246 / 2 R
        Train position .....................  246 / 122 R+
        Tunnel warning .....................  246 / 486
        Vehicle energy actuation ...........  246 / 270 R+
        Whistle ............................  116 / 137 R+
    Recorder ...............................  346
    Recorder combined ......................  346 / 17+
    Reeling tension device .................  242 / 128
    Rudder position ........................  116 / 303
    Safes combined .........................  109 / 38+
    Security instrument ....................  D10 / 104.1+
    Sheet carried indicia ..................  40 / 360
    Ships telegraph ........................  116 / 21
    Speaking tubes .........................  181 / 19
    Street traffic .........................  116 / 63 R+
    Support structure ......................  246 / 415 R
    Telephony  
        Central system .....................  379 / 242+
        Divided central ....................  379 / 310+
    Thermostatic regulator combined ........  236 / 94
    Time ...................................  368 / 243+
    Tire deflation .........................  116 / 34 R
        Electric ...........................  340 / 442
    Torpedo for railway ....................  246 / 210+
        Placing mechanism ..................  246 / 487
    Track sander combined ..................  291 / 17
    Traffic ................................  116 / 63 R
        Electric ...........................  340 / 907+
    Typewriter ribbon ......................  400 / 249+
    Underwater sound waves .................  367 / 131+
    Vehicle ................................  116 / 28 R+
    Watches alarm ..........................  368 / 244
Signal Processing By Storage and ...........  369 / 60.01
    Subsequent retrieval (e.g., ............  369 / 60.01
    Frequency shift, delay) ................  369 / 60.01
Signaling Teaching .........................  434 / 223
Signature Gatherers and Conveyors  
    Conveyor power driven ..................  198 / 644
    Machine for writing several ............  33 / 23.06
    Sheet associating ......................  270 / 58.01+
    Signing machine ........................  D18 / 21
SILASTIC™    (See Synthetic Resin or  
    Natural rubber)  
Silazanes ..................................  568 / 410+
Silencer (See Insulating, Sound;  
    Muffle; noise deadening)  
    Firearm and gun ........................  89 / 14.4
    Muffler for firearm ....................  181 / 223
Silent Butler ..............................  D32 / 74
Silica .....................................  423 / 335
    Abrasive compositions containing .......  51 / 308
    Absorbents containing ..................  502 / 407+
    Aerogel for coating composition ........  106 / 287.34
    Catalysts containing ...................  502 / 232+
    Cement containing ......................  106 / 737
    Gel ....................................  516 / 98+
        Intermediate in making silica ......  423 / 338
    Glass compositions containing ..........  501 / 53+
    Glass manufacturing ....................  65
    Lime compositions containing ...........  106 / 796+
    Lubricants containing ..................  508
Silicane ...................................  556 / 465+
Silicates & Silicon Compounds, .............  423 / 324+
    Inorganic ..............................  423 / 324+
    Abrasive compositions containing .......  51 / 308
    Absorbents containing ..................  502 / 407+
    Catalysts containing ...................  502 / 232+
    Coating or plastic compositions  
    Containing  
        Alkali metal .......................  106 / 286.7+
        Carbide ............................  501 / 87+
        Glass ..............................  501 / 11+
        Lime combined ......................  106 / 792+
        Opacifiers for enamels .............  106 / 312
        Pigments fillers aggregates ........  106 / 400+
        Portland cement type ...............  106 / 713+
        Portland cement type making ........  106 / 739+
        Refractories .......................  501 / 94+
        Slag ...............................  106 / 789+
    Detergents containing ..................  510 / 511+
    Dyeing .................................  8 / 523+
    Fertilizers containing .................  71
    Hydrofluosilicic acid ..................  423 / 341
    Lubricants containing ..................  508 / 110+
    Organic compounds ......................  556 / 400+
        Esters .............................  556 / 482+
    Silica .................................  423 / 335
    Silicofluorides ........................  423 / 324
Silicic Acid ...............................  423 / 325
Silicofluoric Acid .........................  423 / 341
Silicofluorides ............................  423 / 324+
Silicol ....................................  556 / 463
Silicon (See Semiconductor .................  423 / 348
    Processing) ............................  423 / 348
    Alloys  
        Aluminum ...........................  420 / 548
        Aluminum copper ....................  420 / 537
        Copper .............................  420 / 490
        Metallic ...........................  420 / 578
    Carbide ................................  423 / 345
    Ferro producing ........................  420 / 578
    Organic compounds in compositions ......  106 / 287.1+
    Polymers (see synthetic resin or  
    Natural rubber)  
    Room-temperature curable ...............  528 / 901*
Silicon Steel ..............................  148 / 110+
Silicone ...................................  556 / 465+
    Compositions ...........................  106 / 287.13
Sililation of Polymers .....................  525 / 100+
Silk  
    Artificial making  
        Apparatus ..........................  425 / 66
        Apparatus ..........................  425 / 67+
        Apparatus ..........................  425 / 76
        Apparatus ..........................  425 / 382.2
        Processes ..........................  264 / 165+
    Chemical treatment .....................  8 / 128.1+
    Degumming ..............................  8 / 138
    Fermentative treatment .................  435 / 268
    Liberating .............................  19 / 3
    Screen printing ........................  101 / 114+
        Process ............................  101 / 129
    Thread finishing .......................  28 / 217+
Silkworm Culture ...........................  119 / 270
Sill .......................................  52 / 204.1
    Railway car ............................  105 / 396+
        Weatherstrips ......................  49 / 303+
Sillimanite  
    Ceramic containing .....................  501 / 141+
    Porcelain containing ...................  501 / 141+
    Refractory containing ..................  501 / 128+
Silos  
    Circular ...............................  52 / 245+
    Compacting ensilage ....................  100 / 65+
    Portable, & means for erecting .........  414 / 919*
    Prestressed ............................  52 / 223.3+
    With port ..............................  52 / 192+
Siloxanes ..................................  556 / 450+
    Resinous solids (see also synthetic ....  528 / 10+
    Resin or natural rubber) ...............  528 / 10+
Silver  
    Alloys .................................  420 / 501
    Chest or box for .......................  D03 / 903*
    Composite metal stock ..................  428 / 673
    Electrodeposition ......................  205 / 263
    Electrolytic synthesis .................  205 / 571
        Mercury alloy ......................  205 / 559
    Hydrometallurgy ........................  75 / 711+
    Organic compounds ......................  556 / 110+
        Proteins ...........................  530 / 400
    Pyrometallurgy .........................  75 / 634+
Silverware  
    Chest or box for .......................  D03 / 903*
    Sorter .................................  209 / 926*
    Tray or container ......................  206 / 557
Simulations  
    Article dispensing .....................  221 / 24
    Artificial intelligence ................  706 / 920*
    Cabinets with ..........................  312 / 204
    Display ................................  40 / 538+
    Material dispensing combined ...........  222 / 80+
    Pyrotechnics ...........................  102 / 335
    Supports digest ........................  248 / 908*
    Toys ...................................  446
    Velocipedes ............................  280 / 827+
Sine Bar ...................................  33 / 536+
Sinew Removing .............................  452 / 172
Singeing  
    Cloth finishing ........................  26 / 3+
    Electric burner ........................  219 / 223+
    Hair combs for .........................  132 / 118
    Hogs ...................................  452 / 73
    Thread finishing .......................  28 / 239
    Warps ..................................  28 / 174
Single Crystal (See Crystallization)  
Single Grid Twin Plate Control Tube ........  313 / 303
Single Roll Crusher ........................  241 / 221+
Singletree  
    Horse detacher  
        From thill or evener ...............  278 / 32
        Traces from singletree .............  278 / 24+
Sink See Receptacles .......................  4
    Cabinet combined .......................  312 / 228
    Design .................................  D23 / 284+
    Disappearing bowl ......................  4 / DIG 2
    Drain board or tray ....................  D32 / 56
    Lining mat .............................  D32 / 57
    Plumbing for sink traps ................  4 / 679+
    Strainers and stoppers .................  4 / 286+
    Structure ..............................  4 / 619+
    Tub combined ...........................  4 / 553+
Sinker  
    Fishing type ...........................  43 / 43.1+
        Design .............................  D22 / 145
    Knitting machine .......................  66 / 104+
    Traps ..................................  43 / 68
Sinkhead ...................................  249 / 106
Sintering  
    Apparatus, ore .........................  266 / 176
        Stationary grate ...................  266 / 185
    Cellular synthetic resin or natural ....  521 / 919*
    Rubber product .........................  521 / 919*
    Ceramic composition ....................  501 / 1
    Clay ...................................  264 / 603+
    Glass granules .........................  65 / 17.3
        Apparatus ..........................  65 / 144
    Ores ...................................  75 / 746+
    Portland type cement making ............  106 / 739+
    Powder metallurgy  
        Processes ..........................  419
            Liquid phase ...................  419 / 47
        Products ...........................  75 / 228+
    Processes ..............................  432 / 1+
        Lime gypsum cement .................  106 / 765+
Sinusoidal Generator  
    Electronic tube type oscillator ........  331
    Generator structure ....................  310
    Generator system .......................  322
Siphon  
    Acetylene generator ....................  48 / 17
    Boiler .................................  122 / 68
    Bottle .................................  215 / 4+
        Design .............................  D07 / 300.1
        Filling ............................  141 / 14+
    Bowl ...................................  4 / 421+
    Code recorder ..........................  178 / 91
    Dispensers .............................  222 / 416
        Discharge assistant combined .......  222 / 204
    Fluid flow meter .......................  73 / 222
    Fluid handling .........................  137 / 123+
        Automatic ..........................  137 / 132+
    Lubricator .............................  184 / 85
    Plumbing ...............................  137 / 247.11+
    Syringes ...............................  604 / 131+
    Water closet  
        Siphon bowl ........................  4 / 421+
        Tank ...............................  4 / 368+
Siren ......................................  116 / 147
    Design .................................  D10 / 120
    Electric ...............................  340 / 404.1+
    Toy ....................................  446 / 205
Sirup See Syrups  
Sizing (See Assorter)  
    Bread, pastry and confections ..........  99 / 352+
    Chain making ...........................  59 / 29
    Coating compositions  
        Natural resin containing ...........  106 / 238
        Protein containing .................  106 / 124.1+
        Starch containing ..................  106 / 206.1+
    Coating processes ......................  427
    Dyeing processes combined ..............  8 / 495+
    Finger ring forming and ................  29 / 8
    Hat making .............................  223 / 10
    Paper tube making ......................  493 / 269
    Textiles chemical modification of ......  8 / 115.6
    Warp threads ...........................  28 / 178
Skate and Skaters Appliances ...............  280 / 841+
    Clamp for sharpening by abrading .......  451 / 383
    Design .................................  D21 / 760+
    Ice, powered ...........................  180 / 180+
    In-line type (design) ..................  D21 / 764
    Roller, powered ........................  180 / 180+
    Sharpening by cutting ..................  76 / 83
    Skaters supports .......................  482 / 51+
        Roundabout type ....................  472 / 1+
        With seat ..........................  297 / 5+
            And runners or wheels ..........  280
    Skating surface for ....................  472 / 88+
    Snow ...................................  280 / 600
        Design .............................  D21 / 761+
    Strap ..................................  280 / 11.3
    Water ..................................  441 / 65+
    Wheels for .............................  301 / 5.301+
Skeeball Game ..............................  273 / 352
Skein  
    Axles ..................................  301 / 134+
    Fluid treating package .................  8 / 155.2
    Reeling ................................  441 / 26+
        Holders ............................  242 / 127
        Winding ............................  242 / 472.5
Skeining ...................................  28 / 291
Skeleton  
    Figure toys ............................  446 / 373+
    Keys ...................................  70 / 394
    Plug valve .............................  251 / 310+
    Towers .................................  52 / 651.01+
Skelping Metal .............................  72 / 176+
Skewer .....................................  99 / 419+
Ski (See Aquaplane; Sled) .................  280 / 601+
    Apparel design .........................  D02 / 744+
    Bindings ...............................  280 / 611+
        Clamp type having plural ...........  280 / DIG 12
        Diverse axes clampsps ..............  280 / DIG 12
        Controlled by skier postion ........  280 / DIG 13
        Or by remote control ...............  280 / DIG 13
    Brake ..................................  280 / 604+
    Carriers ...............................  224 / 917*
    Carriers, hand .........................  294 / 147
        Case ...............................  206 / 315.1
    Clamp ..................................  280 / 814
    Design .................................  D21 / 766+
    Exercise device ........................  482 / 71
    Handle or grip design ..................  D08 / DIG 6
    Poles and sticks .......................  280 / 819+
    Presses ................................  280 / 815
    Simulators .............................  280 / 842
    Slide ..................................  472 / 90+
    Snow, ie, non-water, powered ...........  180 / 180+
        Shoe fasteners .....................  280 / 611+
        Trail groomer ......................  37 / 219+
    Teaching skiing ........................  434 / 253
    Water skis .............................  441 / 68+
        Tow line ...........................  114 / 253+
    Work holder for ........................  269 / 906*
Skid .......................................  193 / 41
    Aircraft landing gear ..................  244 / 108
    Anti  
        Armored resilient tire .............  152 / 167+
        Boots and shoes ....................  36 / 59 R+
        Devices for resilient tires ........  152 / 208+
    Chain applier ..........................  81 / 15.8
    Inverted vehicle .......................  280 / 32
    Platform ...............................  108 / 51.11+
    Railway  
        Car stop ...........................  104 / 260
        Truck ..............................  105 / 216
    Skidding  
        Traversing hoist ...................  212 / 167
    Skidway ................................  193 / 38+
        Hoisting rope combined .............  414 / 571
        Railway ............................  104 / 134+
        Vehicle loading conveyor ...........  414 / 537+
Skillet ....................................  126 / 373.1+
Skimmer  
    Concentrating evaporator ...............  159 / 42
    Fermentation apparatus combined ........  435 / 283.1+
    Floating separator .....................  210 / 242.1
    Froth flotation ........................  210 / 221.1
    Gravitational separator ................  210 / 513+
    Stratifiers ............................  209 / 493
Skimobile ..................................  180 / 182
Skin Diving (See Diving Apparatus)  
Skinner  
    Animal or fish .........................  452 / 125+
    Nut ....................................  99 / 584+
Skins and Leather ..........................  69
    Carroting of fur .......................  8 / 112
    Cutting for grafting ...................  606 / 132
        Dyeing .............................  8 / 436+
    Electrolytic treatment processes .......  205 / 692
    Fluid or chemical treatment ............  8 / 94.1 R+
        Manipulative .......................  8 / 150.5
    Forming integral skin, plastic .........  264 / 45.5+
    And non-metallic .......................  264 / 45.5+
Skip  
    Chute for rotary drum ..................  193 / 10
    Furnace charging .......................  414 / 178
        Accumulating means before ..........  414 / 168
        Release ............................  414 / 168
    Loading or unloading ...................  414 / 639+
    Mortar mixer feeding ...................  366 / 39
        Liquid and .........................  366 / 36
    Vertically swinging load handler .......  414 / 680+
Skipping  
    Exercising devices .....................  482 / 81+
    Figure toys ............................  446 / 311+
        Rope skipping ......................  446 / 307
Skirt  
    Christmas tree base ....................  D11 / 130
    Electrical insulators ..................  174 / 80
    Garment ................................  2 / 211+
        Apron ..............................  2 / 48+
        Design .............................  D02 / 851+
        Forms ..............................  223 / 68+
        Hangers ............................  223 / 95+
        Hem etc markers ....................  33 / 9 R+
        Hoop skirt making ..................  223 / 6
        Protectors .........................  2 / 47
        Protectors design ..................  D02 / 860+
        Union type .........................  2 / 71+
    Machine pistons ........................  92 / 208+
Skiving  
    Leather ................................  69 / 9+
    Shoe  
        Toe and heel stiffeners ............  12 / 62+
        Upper machines .....................  12 / 58
Sku Codes  
    Sensing item or product ................  705 / 23
Skullcaps ..................................  D02 / 865+
Skylight ...................................  52 / 200
    Clerestory .............................  52 / 18
Skyrockets .................................  102 / 347+
Skywriting .................................  40 / 213
Slabs (See Panel)  
    Mixing .................................  433 / 49
    Reinforced concrete ....................  52 / 600+
Slack Adjuster .............................  74 / 522
    Brakes .................................  188 / 196 R
Slag  
    Cement .................................  106 / 789+
    Coating or plastic compositions ........  501 / 28
        Inorganic setting material .........  106 / 789+
        Containing .........................  106 / 789+
        Portland cement ....................  106 / 714+
    Electric welding with ..................  219 / 73
    Glass electric melting of ..............  373 / 27+
    Portland type cement making from .......  106 / 767
    Recovering metal values from ...........  75
    Separating,metallurgical ...............  266 / 227+
    Utilization other than wool  
        Apparatus ..........................  65 / 141+
        Process ............................  65 / 19+
    Wool  
        Compositions .......................  501 / 36
        Making apparatus ...................  425 / 6+
        Manufacturing ......................  65 / 376+
Slaking  
    Lime ...................................  423 / 640
        Apparatus ..........................  422 / 162
Slant-Board ................................  482 / 142+
Slashing Strand Treatment ..................  28 / 178+
Slat and Slatted  
    Bed ....................................  5 / 236.1+
    Blind slat holder ......................  292 / 345
    Curtain shades and screens .............  160 / 130+
        Slats per se .......................  160 / 236
        Tenoning ...........................  144 / 199+
    Floor covering .........................  52 / 660+
    Shutter slats  
    Vehicle body top .......................  296 / 118+
    Venetian blind .........................  160 / 166.1+
    Washboards .............................  68 / 230
    Wire and slat fabric ...................  245 / 11
        Crate ..............................  217 / 51
        Making .............................  140 / 25+
Slate  
    Separating from coal ...................  209
    Writing surface ........................  434 / 423+
Slaughtering ...............................  452 / 52+
Sled .......................................  280 / 845+
    Brakes .................................  188 / 8
        Automatic operator .................  188 / 128
    Design .................................  D12 / 6+
    Dumping vehicles .......................  298 / 4
    Earth working tool with ................  172 / 387+
    Excavating  
        Scoops .............................  37 / 411
    Occupant-steered .......................  280 / 16
    Powered, eg, snowmobile ................  180 / 182+
        Shuffler, eg stepper, type .........  180 / 187
    Toboggan ...............................  280 / 18
    Water ..................................  441 / 65+
    Wheels combined ........................  280 / 8+
Sledways ...................................  104 / 134+
Sleep Sofas ................................  5 / 12.1+
Sleeping  
    Awakeners see awakeners  
    Bag ....................................  2 / 69.5
        With bed or tent structure .........  5 / 413 R
    Car ....................................  105 / 314+
Sleeping Mask ..............................  D16 / 301
Sleeve  
    Apparel  
        Adjustable length ..................  2 / 269+
        Mens shirts ........................  2 / 125+
        Protectors .........................  2 / 59
        Sleeve holders .....................  24 / 15
        Sleeve holders design ..............  D02 / 625
    Appliers and removers ..................  29 / 282
        Force multiplying operator .........  29 / 244+
        Hand grippers ......................  29 / 280+
        Manufacturing type .................  29 / 234
        Manufacturing type resilient .......  29 / 235+
    Bearings ...............................  384 / 276+
        Roller .............................  384 / 569
        Rotary thrust collar and ...........  384 / 275
    Chuck pipe and rod joints ..............  403 / 300+
        Auxiliary detent operated by .......  285 / 82+
        Chucks or sockets ..................  279
        Duplicate ends intermediate ........  285 / 66
        Electric conductor .................  174 / 84 R+
        Flexible ...........................  403 / 223
        Flexible ...........................  285 / 235
        Hinged .............................  403 / 309+
        Lugged pipe locking ................  285 / 82
        Molded .............................  285 / 294.1+
        Rotary locking .....................  285 / 377
        Swivel lateral port to .............  285 / 190
    Electric conductor joint ...............  174 / 93
    Grinding process .......................  451 / 51+
    Lost motion socket type chuck ..........  279 / 19.6+
    Pendant watchcase bow fastener .........  368 / 305
    Railway axle ...........................  295 / 37
    Railway track  
        Fastenings .........................  238 / 377
        Rail joint .........................  238 / 248
        Tie plate ..........................  238 / 300
    Strand knotter .........................  289 / 12
    Tobacco pipe stem with .................  131 / 228
    Vehicle wheel stop engaging ............  301 / 122
    Wrench traveling jaw rocking ...........  81 / 105
Sleigh .....................................  280 / 845+
    Bell ...................................  116 / 170
Slicer & Slicing See Cutter ................  83 / 707
    Diminishing workpiece ..................  83 / 703+
    Vegetable meat etc .....................  83
        Corer combined .....................  99 / 545
        Parer corer doffer combined ........  99 / 543
    Wood ...................................  144 / 162.1+
        Scoring combined ...................  144 / 42+
        Turning ............................  142
Slide  
    Amusement ..............................  472 / 116+
        Design .............................  D21 / 818+
        For gliding vehicle (e.g., .........  472 / 88+
        Ski) ...............................  472 / 88+
    Bearings ...............................  384 / 7+
    Buckles ................................  24 / 190
    Clasps .................................  24 / 522+
    Educational display ....................  434 / 405
    Fastener (see also zipper) ............  24 / 381+
    Holder .................................  D16 / 236
    Machine tools  
        Lathe ..............................  82 / 132+
        Milling machine ....................  409 / 145+
        Turret .............................  29 / 36+
        Way guard ..........................  384 / 15+
    Projector ..............................  353
        Frame ..............................  40 / 701
        Slide holder .......................  206 / 456
    Rest ...................................  82 / 137+
    Surface ................................  108 / 65+
    Table combined .........................  384 / 7+
    Viewer, photographic ...................  D16 / 233
Slide Rule .................................  D18 / 9+
    Bar type ...............................  235 / 70 R
    Circular ...............................  235 / 78 R+
    Cylinder type ..........................  235 / 79.5
    Disk type ..............................  235 / 84
    Teaching device for music ..............  84 / 471 SR
Sliding  
    Pole ...................................  182 / 100
Sling  
    Animal restraining .....................  119 / 725
        Design .............................  D30 / 151
        Hopple combined ....................  119 / 818
        On livestock carrying vehicle ......  119 / 409
        With alarm .........................  340 / 573.1+
    Cartridge ..............................  224 / 602+
    Centrifugal projector ..................  124 / 4+
    For firearms ...........................  42 / 85
    Hand package ...........................  294 / 152+
    Hoist line .............................  294 / 74+
    Invalid lift ...........................  5 / 89.1
    Knapsack ...............................  224 / 627+
        With belt ..........................  224 / 637+
    Liquid .................................  239 / 214+
    Surgical ...............................  602 / 4
    Vehicle towing .........................  414 / 563
Slinger  
    Centrifugal liquid projector ...........  239 / 214+
    Gas and liquid contact .................  261 / 84+
    Refrigerator defrost liquid ............  62 / 280
    Sand mold compactor ....................  164 / 198+
    Seal for a joint or juncture ...........  277 / 423+
Slingshot ..................................  124 / 17+
    Design .................................  D22 / 106
Slip See Apparel  
    Covers for chairs and seats ............  297 / 219.1+
    Drill pipe or rod ......................  175 / 423
    Ferry slip .............................  114 / 231
    Key slip for musical instrument ........  84 / 80
    Rings electric .........................  310 / 232
    Ship building and repairing ............  405 / 1
    Undergarment ...........................  D02 / 721+
        Half slip ..........................  D02 / 722
    Well ...................................  166 / 206+
        Packer or plug combined ............  166 / 118+
Slipper (See Shoe)  
    Fleeced soles ..........................  36 / 26
    Inside .................................  36 / 10
Slitting  
    Dental crown ...........................  433 / 145
    Shoe machines  
        Folding uppers combined ............  12 / 55.1
        Grooving soles combined ............  12 / 40
        Welt beveling combined .............  112 / 44
    Tobacco  
        Ash receiver combined ..............  131 / 233
        End cutter combined ................  131 / 252
        End slitter ........................  131 / 253+
        Molding perforating cutting ........  131 / 83.1
        Combined ...........................  131 / 83.1
    Webs ...................................  83 / 425+
    Winding combined rotary cutter .........  242 / 525.6+
Sliver and Sliver Making  
    Assembling .............................  368 / 102+
    Cans ...................................  19 / 159 A
    Forming ................................  19 / 150+
    Stopping apparatus control .............  19
    Winding ................................  242 / 472.1+
    Wood ...................................  144 / 185+
Slot and Slotted  
    Airfoils ...............................  244 / 198+
    Antenna ................................  343 / 767+
    Bedstead corner fastening ..............  5 / 299
    Bedstead pivoted leg shoulder and ......  5 / 314.1+
    Forming (see specific tools;  
    Grooving)  
    Hinge ..................................  16 / 357+
    Machine slot closers ...................  74 / 566
        Gauge combined .....................  83 / 522.11+
    Making  
        Milling ............................  409 / 64+
        Planing ............................  409 / 304+
        Punching ...........................  83
        Wood cutting .......................  144 / 136.1+
    Punching bolt cotter slots .............  470 / 161
    Railway  
        Couplings ..........................  213 / 75 R+
        Pneumatic car propulsion ...........  104 / 155
        Slot closers air sealing ...........  104 / 161
        Slot closers cable traction ........  104 / 194
        Slot switches cable traction .......  104 / 195
        Slotted pavement conduit ...........  104 / 140+
        Track slot brake ...................  188 / 40
    Slot machines ..........................  194
    Trolley rail two tread slotted .........  104 / 108
    Tube ...................................  104 / 108
Slub Detecting .............................  28 / 227+
Slubbing ...................................  19 / 237
Sludge  
    Activated sludge  
        Collector and remover ..............  210 / 523+
        Gas & liquid contact devices .......  261 / 75+
        Processes ..........................  210 / 601+
        Submerged fluid treating ...........  210 / 220+
        Surface contact aeration ...........  210 / 150+
        Apparatus ..........................  210 / 150+
    Collector and remover  
        Acetylene generator ................  48 / 57
        Earth boring combined ..............  175 / 206+
    Treatment  
        Fat etc recovery from ..............  554 / 177+
        Mineral oils .......................  208 / 13
Sluer and Sluing  
    Rotary crane ...........................  212 / 223+
        Cyclic .............................  212 / 286
        Mechanism ..........................  212 / 245+
    Track layer ............................  104 / 8
Slug  
    Processing for food ....................  452 / 12+
Slurry (See Sludge)  
    Coal-type fuel in liquid ...............  44 / 280+
    Nuclear fuel ...........................  376 / 356+
Small Arms See Gun  
Smart Card  
    For sales tax payment ..................  705 / 19
    For electronic funds transfer ..........  705 / 39
        For remote banking .................  705 / 42
            Using an atm ...................  705 / 43
            With encrypted data ............  705 / 70
        Requiring authorization ............  705 / 44
        To pay bills .......................  705 / 40
        With paper check handling ..........  705 / 44
        With reader ........................  705 / 41
    For parking garage access ..............  705 / 13
    For purchasing postage .................  705 / 403
    For redeeming electronic coupons .......  705 / 14.38
    For secure, encrypted transactions .....  705 / 65
        Balancing account ..................  705 / 68
        Detecting double spending ..........  705 / 69
        With authentication ................  705 / 67
    For updating checkbook .................  705 / 33
    Initializing or reloading ..............  705 / 66
    Third party billing for business .......  705 / 53
    Data processing ........................  705 / 53
Smelting Metal  
    Apparatus ..............................  266
    Electrothermic .........................  75 / 10.1+
    Furnaces ...............................  432 / 120+
    Pyrometallurgy .........................  75 / 414
Smocking ...................................  112 / 133
Smoke  
    Bells ..................................  362 / 379
    Box  
        Boiler .............................  122
        Draft regulators ...................  110 / 157+
        Spark arresters ....................  110 / 122+
    Coating by .............................  427 / 248.1+
    Compositions ...........................  516 / 1+
    Conductors for locomotives .............  110 / 145+
    Curing and smoke houses ................  99 / 467+
    Detectors  
        Ionization .........................  250 / 381
            With alarm .....................  340 / 629
        Measuring device ...................  356 / 438
        Optical system .....................  250 / 574
        Photoelectric ......................  250 / 573+
            With alarm .....................  340 / 630
    Disposition ............................  95
        Arc lamps ..........................  314 / 26+
    Electrical precipitator ................  96 / 15+
        Processes ..........................  95 / 57+
    Elimination ............................  95
        By return to fire box ..............  110 / 203+
        By separating flue gases ...........  110 / 148
    Heating cars by smoke ..................  237 / 12.5
    Indicators .............................  356 / 438
    Jacks ..................................  104 / 52
    Miscellaneous stacks ...................  110 / 184
    Monitors ...............................  356 / 438
    Ovens smoke pipe heated ................  126 / 17
    Producing  
        Buoys ..............................  441 / 19
        By materials sprinkled on fuel .....  44 / 641
        Cartridges .........................  102 / 334
        Drop bombs .........................  102 / 334
        Food smoking .......................  99 / 467+
        Fumigators .........................  422 / 305+
        Grenades ...........................  102 / 334
        Plant frost preventing .............  47 / 2
        Processes ..........................  516 / 1+
        Projectiles ........................  102 / 334
        Shells .............................  102 / 334
        Signals ............................  116 / 214
        Smudge pots ........................  126 / 59.5
        Toys ...............................  446 / 24+
        Vermin and bee smokers .............  43 / 127+
        Warfare gases ......................  424 / 40
        Warship smoke screens ..............  114 / 15
    Protection from  
        Masks ..............................  128 / 206.12+
        Oxygen inhalers ....................  128 / 205.27+
    Purifying and washing apparatus ........  96 / 243+
        Process ............................  95 / 149+
    Recorders ..............................  356 / 438
    Reduced smoke or gas generation in .....  521 / 903*
    Cellular polymer .......................  521 / 903*
    Return to fire .........................  110 / 203+
    Separating from gases ..................  95
    Stacks .................................  110 / 184
        Chimneys ...........................  454 / 1+
        Masonry and concrete ...............  52 / 245+
        Ships ..............................  114 / 187
        Smoke box combined .................  110 / 121
        Smoke jacks ........................  104 / 52
        Stove pipes ........................  126 / 307 R+
    Sticks .................................  452 / 186
    Tobacco smoking devices ................  131 / 330+
    Toy smoking devices ....................  446 / 24+
    Track sanding by smoke and .............  291 / 4
    Cinders ................................  291 / 4
Smoking Items (See Cigarette; ..............  D27 / 100
    Tobacco) ...............................  D27 / 100
    Anti smoking devices ...................  131 / 270
        Ash receiver and cleaner ...........  131 / 232
        Combined ...........................  131 / 232
        Cleaners ...........................  131 / 243+
        Design .............................  D27
    Holder for diverse items, eg ...........  224 / 278
    Matchbox attached to ashtray ...........  224 / 278
Smoothing(See Ironing Devices; Press) .....  38
    Cigar or cigarette tip or ..............  131 / 89
    Mouthpiece applying ....................  131 / 89+
        Combined with making ...............  131 / 30
    Filter .................................  333 / 181+
    Leather ................................  69
    Metal burnishing .......................  29 / 90.01+
    Thread finishing .......................  28 / 219+
    Tobacco treatment ......................  131 / 324+
        Leaf stemming combined .............  131 / 315+
Smudge Pot .................................  D23 / 334
Smut Removal From Grain  
    Abrasion or impact grain scouring ......  426 / 481+
        Apparatus ..........................  99 / 516+
        Apparatus ..........................  99 / 600+
    Brushing etc machines ..................  15 / 3.1+
    Cereal comminuting processes ...........  241 / 6+
    Cereal food ............................  426 / 481+
        Preservation .......................  426 / 321+
    Liquid cleaning of bulk material .......  134 / 25.1
    Tumbling abrading ......................  451 / 328+
        Processes ..........................  451 / 32+
Snaffle  
    Bit for animals ........................  54 / 8
Snail  
    Processing for food ....................  452 / 12+
Snakes  
    Electricians ...........................  254 / 134.3 R
    Plumbers ...............................  15 / 104.33
Snapper ....................................  56 / 113+
Snaps  
    Acting regulators ......................  236 / 48 R
    Actions ................................  74 / 20+
        Temperature and humidity ...........  236 / 48 R
        Regulators .........................  236 / 48 R
        Valve ..............................  251 / 75
    Clothing fasteners .....................  D11 / 220+
    Dispenser outlet element ...............  222 / 498+
    Glass work holder ......................  269
    Halter .................................  119 / 776
    Hook ...................................  24 / 598.4+
        Buckle combined ....................  24 / 165
    Separable fastener type ................  24 / 572.1+
    Snap ring ..............................  24 / 16 R
    Switch .................................  200 / 402+
    Whiplash combined ......................  231 / 5
Snapshot  
    Binder device releasably engaging ......  402
    Aperture or notch of sheet .............  402
Snare Drum .................................  84 / 415+
Snarling Irons .............................  72 / 399+
Sneakers,Footwear ..........................  D02 / 902+
Snelling ...................................  242 / 448+
    Hand tool ..............................  242 / 442
Snip (See Shears)  
Sniperscope See Snooperscope  
Snooperscope  
    Infrared converter tube ................  313 / 525+
        With electric circuit ..............  315 / 10+
Snore Inhibiting Devices  
    Design .................................  D24 / 164
    Sleep inhibting alarm ..................  340 / 575
    Surgical electrical system .............  607 / 2+
Snorkel ....................................  128 / 201.11
Snow  
    Apparatus for making ...................  239 / 14.1
    Artificial .............................  106
    Blower .................................  37 / 244+
    Compressor .............................  37 / 225+
    Exhibitor ..............................  40
    Fences .................................  256 / 12.5
    Heaters  
        Compressor combined ................  37 / 226
        Earth thawing ......................  405 / 131
        Excavator combined .................  37 / 227+
        Melting furnaces ...................  126 / 343.5 R
        Railway switch .....................  246 / 428
        River surface ......................  405 / 61
        Surface heaters ....................  126 / 271.1+
    Making  
        By spraying water ..................  62 / 121
        Congealing sprayed water ...........  62 / 74
    Melting ................................  37 / 227+
        By electricity .....................  219 / 213+
        Compositions .......................  252 / 70
    Plow (see road and track clearers) ....  37 / 196+
        Design .............................  D15 / 11+
        Scraper ............................  37 / 266+
    Production .............................  239 / 2.2
        By comminuting ice .................  241
    Road and track clearers ................  37 / 196+
        Excavator and melter ...............  37 / 227+
        Railway excavator ..................  37 / 198+
        Railway track clearers .............  104 / 279+
        Sledded scoops .....................  37 / 264+
        Sledded scrapers ...................  37 / 270+
        Snow compressor ....................  37 / 225+
    Roof stop ..............................  52 / 24+
    Shoes ..................................  36 / 122+
        Design .............................  D21 / 768
    Shovel .................................  294 / 54.5
    Simulation of on theatrical stage ......  472 / 65
    Skates .................................  280 / 600
        Design .............................  D21 / 760+
    Snowfall simulation ....................  40 / 410
    Suit ...................................  D02 / 744
    Vehicle trailer ........................  D12 / 6+
Snubber (See Dashpot; Shock Absorber)  
    Crane boom .............................  212 / 326
Snuffer, Flame .............................  431 / 129+
Snuffer, Flame .............................  431 / 144+
    Candle .................................  431 / 35
    Candle .................................  431 / 144
Soap  
    Bar ....................................  510 / 447+
        Designs ............................  D28 / 8.1+
        Holder,design ......................  D06 / 532+
        Laundry ............................  510 / 294
        Sponge pocketed for ................  401 / 201
        Toilet .............................  510 / 141+
    Bubble devices .........................  446 / 15+
    Detergent containing ...................  510
        Biocide combined ...................  510 / 382+
        Oxidant combined ...................  510 / 367+
    Dispenser ..............................  241 / 602*
    Dye ....................................  8 / 525
    Fatty acid .............................  554 / 1+
    From mixture of acids ..................  252 / 367.1+
    Heat exchange compositions .............  252 / 79
    Containing .............................  252 / 79
    Holding and feeding  
        Applicator combined ................  401 / 143+
        Bracket-type holder ................  248 / 200+
        Clothes washer combined ............  68 / 17 R
        Devices ............................  206 / 77.1
        Dispenser type .....................  222
        Suspended-type holder ..............  248 / 317+
        Washboard combined .................  68 / 224
    Liquid soap dispenser ..................  D06 / 542+
    Lubricants containing ..................  508 / 110+
    Making .................................  252 / 367.1
        Apparatus ..........................  422 / 129.1
        Cutters for ........................  83
        Molding devices ....................  425 / 289+
    Natural resin acid .....................  530 / 200
    Natural resin metal salts ..............  530 / 200+
    Rosin metal salts ......................  530 / 224+
    Shaving ................................  424 / 73+
        Kit, brush or soap retained ........  401 / 118
        Kit, with toilet articles, eg ......  132 / 289
            Mirror .........................  132 / 291
Soccer .....................................  473 / 415+
Social Networking  
    Goal ...................................  473 / 478
    Over the internet ......................  705 / 319
Social Sciences  
    Computer controlled, monitored .........  704 / 1+
Socket (See Joints, Ball & Socket) ........  279 / 9.1+
    Artificial body members  
        Leg sockets ........................  623 / 33+
    Barrel hoop ............................  217 / 90
    Bracket article holder .................  248 / 314
    Brush and broom support ................  248 / 111+
    Car body stake .........................  296 / 43
    Castor .................................  16 / 43
    Electric connections ...................  439
        Adaptor ............................  439
        Adaptor socket .....................  439 / 638+
        With resistor ......................  338 / 220
    Fastenings and connections .............  279
        Cord and rope ......................  24 / 136 L+
        Railway screw spike ................  238 / 373
        Railway spike ......................  238 / 371
        Separable head and .................  24 / 572.1+
    Framing ................................  403 / 187+
    Light ..................................  439 / 660+
    Machine and tool part  
        Brush tuft .........................  15 / 191.1+
        Chucks .............................  279
        Tool handle fastenings .............  403
        Work holder wood ...................  142 / 57
    Masonry anchor .........................  52 / 704+
    Pipe rod and shaft joints ..............  279
        Flexible shaft .....................  464
        Rod ................................  403 / 361
        Rotatable rod in ...................  403 / 165
        Seal for a joint or juncture  
            Dynamic ........................  277 / 507
            Static dome, cup or bell .......  277 / 635
            Shaped .........................  277 / 635
    Whip ...................................  280 / 170+
    Wrenches ...............................  81 / 121.1+
Socks ......................................  D02 / 980+
Sod Cutters ................................  172 / 19+
Soda and Potash ............................  423
    Carbon compound ........................  423 / 421
    Oxygen compound ........................  423 / 641
    Recovery ...............................  423 / 179
Soda Fountain  
    Cabinet structure, ie syrup ............  312
    Compartments ...........................  312
        With dispensing ....................  222 / 173+
    Soda water apparatus see  
    Carbonation; dispensing; foam  
        Design .............................  D07 / 300.1+
Soderberg Electrode Arc Furnace ............  373 / 60
    Electrolytic apparatus .................  204 / 225+
Sodium (See Alkali Metal)  
    Amalgam ................................  420 / 526
        Electrolytic synthesis .............  205 / 558
    Chloride dissolver .....................  422 / 902*
    Organic compounds ......................  260 / 665 R
    Preparation ............................  75 / 745
    Pyrometallurgy .........................  75 / 589+
    Valve cooled by ........................  123 / 41.16
        Making .............................  29 / 888.45
    Vapor lamps ............................  313 / 567+
Sofa  
    Bed ....................................  5 / 12.1+
        Construction elements ..............  5 / 52
    Chairs and seats .......................  297 / 232+
        Design .............................  D06 / 334
        Swing type .........................  297 / 282
    Exercise ...............................  482 / 142+
    Table bed type .........................  5 / 7
Soft Drinks ................................  426 / 590+
    Carbonated .............................  426 / 590+
Softening  
    Leather ................................  69
    Protection  
    Water ..................................  210
        Ion exchange process ...............  210 / 660+
Software  
    Prevention of illegal copying by .......  705 / 58
    Program identifier .....................  705 / 58
Soil  
    Gas content testing ....................  73 / 19.09
    Handlers or conveyors ..................  172 / 33
    Mixer,machinery design .................  D15 / 19
    Software development ...................  717
    Stabilizing compositions ...............  106 / 900*
    Treatment machinery,design .............  D15 / 21
Soil Life Extenders ........................  504 / 113
Sol (See Colloid Systems Dispersing; .......  516 / 9
    Suspensoids) ...........................  516 / 9+
    Radioactive ............................  252 / 634+
Solanum Alkaloids ..........................  546 / 124
Solar  
    Bleaching ..............................  8 / 103
    Celestial observation instruments ......  33 / 268
    Cells ..................................  136 / 243
        Systems ............................  323 / 906*
    Concentrating evaporators ..............  159 / 903+
    Cooker or warmer .......................  D07 / 324
    Crystallization process ................  23 / 295 S
    Distillation of water ..................  203 / 10+
    Driers .................................  34 / 93
    Food treatment .........................  99
    Hazardous or toxic waste ...............  588 / 306+
    Destruction ............................  588 / 306+
    Heat accumulator structures ............  126 / 400
    Heat collectors ........................  126 / 569+
    Heat exchange  
        Automatic control of heat ..........  165 / 236
    Heating and cooling ....................  165 / 48.1
    Heating systems ........................  237 / 1 R
    Kinestherapy ...........................  D24 / 209
    Living body treatment ..................  607 / 95+
    Panel ..................................  136 / 243
    Photovoltaic or photoelectric ..........  136 / 243
    Generator, ie solar cell ...............  136 / 243
    Power plants ...........................  60 / 641.8+
        Energizing & storage ...............  60 / 659
    Reflectors, curved surface .............  359 / 868+
    Refrigeration utilizing ................  62 / 235.1
    Spacecraft altitude control by .........  244 / 168
    Solar pressure .........................  244 / 168
    Sterilizing ............................  422 / 22+
        Apparatus ..........................  250 / 428+
    Stills .................................  202 / 234
        Distillation digest ................  203 / DIG 1
    Stoves and furnaces ....................  126 / 569+
    Thermoelectric generator ...............  136 / 206
Solder & Soldering See Alloy ...............  228 / 56.3
    Apparatus ..............................  228
        Design .............................  D08 / 30
    Blow torches ...........................  431 / 344
    Can body forming and side seam .........  228 / 17.5+
    Can head or body seam ..................  228
    Electric ...............................  219 / 129
        Fuse self soldering ................  337 / 152
        Heat ...............................  219 / 129
        Metal heating ......................  219 / 85.1
        Soldering iron .....................  219 / 227+
        With pressure ......................  219 / 85.1
    Iron ...................................  228 / 51+
        Design .............................  D10 / 46+
        Electrically heated ................  219 / 227+
        Heater portable furnace ............  126 / 236+
        Self heating with burner ...........  126 / 413+
    Permanent closure ......................  220 / 600+
    Stick ..................................  428 / 558
    Temporary closure ......................  220 / 200
Solderless  
    Terminals ..............................  439
        Flexible wire joint ................  403 / 206+
        Wire joining machines ..............  140 / 113+
Sole  
    Forming and attaching  
        Attaching means ....................  36 / 12+
        Machines ...........................  12 / 17 R+
        Sewing machines ....................  112 / 29+
        Straighteners ......................  12 / 120.5
        Trimmers ...........................  12 / 85+
    Pad  
        Cleaning devices ...................  15 / 227
        Cushioned horseshoe ................  168 / 14
        Foot supporters and ................  36 / 71
        Horseshoe ..........................  168 / 26+
        Horseshoe, design ..................  D30 / 149+
    Shoe ...................................  36 / 25 R+
        Antislipping devices ...............  36 / 59 R+
            Design .........................  D02 / 962
        Attaching means ....................  36 / 12+
        Design .............................  D02 / 896+
        Design, insoles ....................  D02 / 961
        Design, protectors .................  D02 / 909
        Filling compositions ...............  106 / 38
        Insoles ............................  36 / 43+
        Interfitted heel and ...............  36 / 24.5
        Light etc application to body ......  607 / 114+
        Outsoles ...........................  36 / 25 R+
        Protectors .........................  36 / 73+
Solenoid (See Magnet)  
Solid See Liquid  
    Detectors ..............................  422 / 68.1+
Solid State Circuits and Devices See  
    Transistor  
Solidifying (See Crystallization)  
    Borehole inclinometer  
    Earth control by .......................  405 / 263+
    Gas ....................................  62 / 601
    Liquid by cooling ......................  62 / 340+
        Automatic ..........................  62 / 135+
        Process ............................  62 / 66+
    Liquid comminuting combined  
        Apparatus ..........................  425 / 222+
        Processes ..........................  264 / 5+
    Liquid fuel ............................  44 / 265+
    Sugar processes ........................  127 / 58+
Solids Dissolving for Cooling ..............  62 / 4
Solids Separating and Stratifying ..........  209
Solvent (See Extracting)  
    Cleaning or detergent ..................  510 / 405+
    Composition containing .................  510 / 405+
    Coating or plastic composition for .....  106 / 311
    Compositions ...........................  252 / 364
    Extraction to recover hydrocarbon ......  585 / 833+
    Gas package or receptacle having .......  206 / .7
    Polymer dissolver ......................  422 / 901*
    Recovery by drying or distillation  
        Concentrating evaporators ..........  159
        Distillation .......................  203
        Distillation apparatus .............  202
        Drying combined ....................  34 / 72+
        Mineral oils .......................  208 / 179+
    Refrigerant combined ...................  252 / 69
    Sodium chloride & potassium ............  422 / 902*
    Chloride dissolver .....................  422 / 902*
    Treatment of coating ...................  427 / 335
    Well  
        Cleaning with ......................  166 / 304
        Solid material recovering ..........  299 / 5
Sonar and Sonics  
    Flow ...................................  261 / DIG 78
    Gas separation apparatus ...............  96 / 389
        Gas separation process .............  95 / 29+
    Portable sonar devices .................  367 / 910*
    Simulators, sonar ......................  434 / 6+
    Sonar design ...........................  D10 / 46+
    Sonar time varied gain control .........  367 / 900*
    Systems ................................  367 / 900*
    Sonic tests  
        Compressional wave in fluid ........  367 / 87+
        Gas analysis .......................  73 / 24.01
        Gas content ........................  73 / 24.01
        Seismic ............................  367 / 14+
        Vibration ..........................  73 / 570+
    Vibrators ..............................  261 / DIG 48
    Wave bonding, nonmetallic  
        Apparatus ..........................  156 / 580.1+
        Process ............................  156 / 73.1+
    Wave measurers .........................  33 / 1 P
Sonic  
    Hazardous or toxic waste ...............  588 / 304
    Destruction ............................  588 / 304
    Used for lysing cells ..................  435 / 173.7
    Used in reaction to prepare ............  204 / 157.15+
    Inorganic or organic material ..........  204 / 157.15+
    Used in reaction to prepare or .........  522 / 1+
    Treat synthetic resin or ...............  522 / 1+
    Natural rubber .........................  522 / 1+
Soot  
    Blower  
        Boiler installed ...................  122 / 390+
        Heater installed ...................  165 / 95
    Catcher ................................  126 / 280
Sorbent (See Absorbents)  
    Air contacting with refrigeration ......  62 / 271
        Process ............................  62 / 94
    Gas adsorption thermometer .............  374 / 159
    Gas separation apparatus ...............  96 / 108+
        Gas separation processes ...........  95 / 90+
    Liquefied gas  
        Producing ..........................  62 / 632+
        Storing ............................  62 / 46.1+
    Refrigeration utilizing ................  62 / 476+
        Automatic ..........................  62 / 141+
        Process ............................  62 / 101+
Sorbic Acid ................................  562 / 601
Sorbitol ...................................  568 / 852+
Sorel Cement ...............................  106 / 685+
Sorghum ....................................  426 / 658+
Sorption to Recover Hydrocarbon ............  585 / 820+
Sorters and Sorting  
    Automatic machines .....................  209 / 509+
    Belts sifters ..........................  209 / 307+
    Coin ...................................  453 / 3+
    Data processing equipment ..............  D18 / 47
    Electrostatic ..........................  209 / 127.1+
    Fluid suspension .......................  209 / 132
    For paper sheets .......................  271 / 287
    Grates or sifters ......................  209 / 233+
    Machines for statistical records  
        Coded edges ........................  209 / 608
        Coded holes ........................  209 / 613
    Magnetic ...............................  209 / 212+
    Racks ..................................  211 / 10+
    Refuse treatment means .................  110 / 220
    Sheet feeding or delivery ..............  271
        By items following different .......  209 / 638
        Trajectories .......................  209 / 638
            Thrower ........................  209 / 642
    Sorting & classifying solid items ......  209
        Bottles ............................  209 / 522+
        By sensing radiant energy ..........  209 / 576+
            Bottles, jars, etc .............  209 / 524+
            Cigarettes, etc ................  209 / 536
            Laser ..........................  209 / 579
            X-ray ..........................  209 / 589
        By size ............................  209 / 659+
        By susceptibility to deform  
            Condition responsive means .....  209 / 599
            Separating means ...............  209 / 699
        Cigarettes .........................  209 / 535+
        Eggs ...............................  209 / 510+
        Electrostatic ......................  209 / 127.1+
        Fluid suspension ...................  209 / 132+
        Lumber .............................  209 / 517+
        Magnetic ...........................  209 / 212+
        Mail ...............................  209 / 900*
        Paper money ........................  209 / 534
        Preparing items for sorting ........  209 / 3.1+
        Sifting ............................  209 / 233+
        Special items ......................  209 / 509+
        Stratifiers ........................  209 / 422+
    Stratifiers ............................  209 / 422
    Weight operated ........................  209 / 645
        Condition responsive controls ......  209 / 592+
Sound (See Insulating; Recording;  
    Reproducers; acoustics)  
    Bell ...................................  116 / 148+
        Electric ...........................  340 / 392.1+
    Boxes for phonographs ..................  369 / 160+
    Building structure  
        Deadening in ventilators ...........  181 / 224
        Deadening in walls and floors ......  181 / 290+
    Camera focusing, automatic .............  396 / 105
    Cassette for recording tape ............  D14 / 475+
    (Design) ...............................  D14 / 475+
    Controls direction of travel  
        Airplane ...........................  244 / 76 R+
    Damping  
        Refrigeration related ..............  62 / 296
        Vibrations in overhead .............  174 / 42
        Electric conductors ................  174 / 42
    Deadening ..............................  181 / 284+
    Direction indicators ...................  181 / 125
    Ear stoppers ...........................  128 / 864+
    Equipment illuminators .................  362 / 86
    Facsimile recorders ....................  358 / 296+
    Forming sound grooves in record ........  264 / 106
    Gas separation apparatus ...............  96 / 389
        Gas separation process .............  95 / 29+
    Horn or whistle ........................  116 / 137 R+
        Electric ...........................  340 / 384.1+
    Image converter ........................  367 / 7+
    Imitation ..............................  472 / 64
    Intensity measuring ....................  73 / 646+
    Locating devices .......................  181 / 125
    Making devices, manufacture of .........  29 / 896.2+
    Meter ..................................  73
        Similar to pressure guage ..........  73 / 432.1
    Motion picture apparatus ...............  352 / 1+
    Music ..................................  84
    On film ................................  369 / 125+
        Film strip .........................  369 / 16+
        Mechanical .........................  369 / 111
    Phonograph sound box ...................  369 / 160+
    Post for violins .......................  84 / 277
    Recording and reproducing see .........  369
    Phonographs ............................  369
        Assembling process .................  29 / 896.2+
        Coating composition ................  106 / 37
        Design .............................  D14 / 199
        Electric ...........................  369 / 128+
            Speech from static memory ......  704 / 258+
        Electroforming .....................  205 / 68
        Molding apparatus ..................  425 / 406+
        Molding process ....................  264 / 106+
        Projection screen ..................  359 / 443+
        Talking picture ....................  352 / 1+
        Tape winding means .................  242 / 324+
    Records ................................  369 / 272.1+
        On magnetized wire .................  360 / 89
    Responsive  
        Electric ...........................  381 / 433+
        Electrical selector ................  367 / 197+
        Printing ...........................  178 / 31
        Radio controlled ...................  340 / 13.25+
            Pulse responsive ...............  340 / 12.5+
        Signaling ..........................  181
        Toys ...............................  446 / 175
    Responsive explosive igniters ..........  102 / 211
        Mines ..............................  102 / 427
        Mines marine .......................  102 / 416+
    Signs x-reference collection ...........  40 / 906*
    Siren ..................................  116 / 147
    Speed of sound compensation ............  367 / 902*
    Telegraph sounder ......................  178 / 98+
    Tone arms ..............................  369 / 244.1+
        Electrical pickup ..................  369 / 135
        Mechanical pickup ..................  369 / 158+
    Toy ....................................  446 / 397+
        Aerial top .........................  446 / 213+
        Figure .............................  446 / 297+
        Figure wheeled .....................  446 / 270+
        Musician ...........................  446 / 297+
        Top ................................  446 / 258
            Air actuated ...................  446 / 213+
        Wheeled ............................  446 / 409+
        Whirling ...........................  446 / 215
    Transmission  
        Electrical telephone ...............  379
        Mechanical telephone ...............  181 / 138
    Wave analysis ..........................  73 / 645+
    Wave exhibitor .........................  73 / 659
        Electric wave analyzer .............  324 / 76.12+
Sounders  
    Electromechanical bells and gongs ......  340 / 392.1+
    Telegraphic ............................  178 / 98+
Sounding  
    Board for pianos .......................  84 / 192+
    Depth ..................................  33 / 713+
        Compressional wave underwater ......  367 / 99+
    FATHOMETER™    electrical ..............  367 / 99+
    Rods ...................................  33 / 721+
Soups ......................................  426 / 589
Souring ....................................  8 / 137
    Agents .................................  252 / 193
Soya Bean Products  
    Beverage ...............................  426 / 598
    Coating or plastic compositions ........  106 / 125.1+
    Containing .............................  106 / 125.1+
    Extraction of oil ......................  554 / 9+
    Phosphatides ...........................  554 / 79+
    Proteins ...............................  530 / 378
    Sauce ..................................  426 / 629+
Space Discharge Devices, Electric  
    Cathode sputtering coating or ..........  204 / 298.01
    Forming apparatus ......................  204 / 298.01
    Cathode sputtering coating or ..........  204 / 192.1+
    Forming process ........................  204 / 192.1+
    Chemical apparatus .....................  204
    Chemical electric discharge ............  204 / 164+
        Apparatus ..........................  422 / 186.21+
    Circuits for gas filled tubes ..........  315
    Drying and gas or vapor ................  34 / 245+
    Contact with solids ....................  34 / 245+
    Electric switch, eg lamp ...............  337 / 22+
    Starter switch .........................  337 / 22+
    Furnace pressure or vacuum .............  373 / 10
    Heaters ................................  219 / 200+
    Heating furnace ........................  373
    Igniters ...............................  361 / 247+
    Lamps ..................................  313
    Lightning arresters ....................  361 / 117+
    Making .................................  445
        Electrode by chemical etching ......  216 / 12
        Semiconductor type .................  438 / 20
    Medical and surgical ...................  128
    Application ............................  128
    Metal heating arc ......................  219 / 121.11+
    Nuclear reactions ......................  376
    Ozonizers ..............................  422 / 186.07+
    Precipitators ..........................  96 / 15+
    Preservation of foods and ..............  426 / 237
    Beverages ..............................  426 / 237+
    Rectifier structure ....................  313
    Repair apparatus .......................  445 / 61
    Repair methods .........................  445 / 2
    Spark plugs ............................  123 / 169 R
    Structure ..............................  313
    Structure of arc lamps .................  314
    And similar devices ....................  314
    Structure of arc lamps .................  313 / 357
    Feeding electrode ......................  313 / 357
    Structure of electronic tubes ..........  313
    Structure of gas & vapor lamps .........  313 / 567+
    Structure of lightning .................  361 / 117+
    Arresters ..............................  361 / 117+
    Structure of mercury vapor .............  313 / 163+
    Lamps ..................................  313 / 163+
    Structure of spark gaps and ............  313 / 325
    Arc gaps ...............................  313 / 325
    Structure of spark plugs ...............  123 / 169 R
    Systems amplifiers .....................  373 / 10
    Systems arc feeding electrode ..........  314
    Systems cathode ray tube ...............  315 / 1+
    Systems combined tube and ..............  315 / 32
    Circuit element ........................  315 / 32+
    Systems gas or vapor tube ..............  315
    Systems miscellaneous ..................  250
    Systems television .....................  348
    Testing, vacuum tube ...................  324 / 405+
        Cathode ray tube ...................  324 / 404
    Treating foods and beverages ...........  99 / 451
    Vacuum and pressure furnace ............  373
    Welding arc ............................  219 / 136+
        Arc ................................  373 / 77
        Induction ..........................  373 / 110+
        Resistance .........................  373 / 140+
Space Induction Systems  
    Telegraph ..............................  178 / 43
    Telephone ..............................  379 / 55.1
    Train inductive telegraphy or ..........  246 / 8
    Telephony ..............................  246 / 8
    Transmission of electricity  
        To electric motor ..................  318 / 16
        To vehicle .........................  191 / 10
    Vehicle electrically powered by ........  191 / 10
    Magnetic induction .....................  191 / 10
Space Ship .................................  244 / 158.1+
    Control systems ........................  244 / 158.1+
    Design .................................  D12 / 320
    Toy (design) ...........................  D21 / 451
    With booster rocket ....................  102 / 374
Spaced Wall Containers  
    Bottle or jar ..........................  215 / 12.1+
    Cabinets ...............................  312 / 400+
    Metallic receptacles ...................  220 / 560.1
    Metallic receptacles ...................  220 / 62.11+
    Pitchers ...............................  222 / 131
Spacer and Spacing  
    Article arranging on conveyors .........  198 / 434+
    Article placing on conveyors ...........  198 / 434+
    Concrete reinforcement .................  52 / 677
    Container wall .........................  220 / 62.11+
    Dental separators ......................  433 / 148
    Hoist bar ..............................  294 / 81.1+
    Nuclear fuel structure .................  376 / 438
    Orthodontic ............................  433 / 2+
    Piling material ........................  206
    Planting implement spacing in hill .....  111 / 94
    Printing fillers .......................  101 / 403
    Railway  
        Guard rail .........................  238 / 22+
        Rail joint .........................  238 / 227+
        Tie ................................  238 / 105
    Sewing machine tucking .................  112 / 146
    Sheet for drying .......................  34 / 306+
    Typewriter  
        Back ...............................  400 / 308+
        Line ...............................  400 / 545+
        Variable ...........................  400 / 303+
    Vehicle body top board .................  296 / 34
    Wire fabric making .....................  140 / 50
Spacesuit ..................................  2 / 2.11+
    Helmet .................................  2 / 2.11+
    Refrigeration for ......................  62 / 259.3
Spades See Shovel  
    Gun mount ..............................  89 / 40.09
    Intrenching ............................  42 / 93
Spaghetti  
    Cutter .................................  83 / 932*
    Design .................................  D01 / 126+
    Molding apparatus ......................  425 / 376.1+
    Pasta processing .......................  426 / 451
    Shaping apparatus,general ..............  425 / 376.1
        Perforated plate ...................  425 / 331+
Spanners ...................................  81 / 176.1+
Spar .......................................  114 / 89+
    Torpedo boats ..........................  114 / 19
Spark  
    Arresters ..............................  110 / 119+
        Abrader spark guard ................  451 / 455
        Fixed whirler or rotator ...........  55 / 447
        Deflector separators ...............  55 / 447+
        Flue jet pumps .....................  417 / 156
        Illuminating burners ...............  362 / 380
    Coils ..................................  361 / 268+
    Gap ....................................  313 / 325
        Manufacturing ......................  445 / 7
    Plugs ..................................  313 / 118+
        Circuit element combined with ......  315 / 32+
        Design .............................  D13 / 127
        Engine .............................  123 / 169 R
        Making .............................  445 / 7+
        Tester .............................  D10 / 77
    Prevention dynamoelectric ..............  310 / 220
        In electric switch .................  318 / 1+
    Relays preventing ......................  361 / 160+
    Switches arc preventing ................  361 / 2+
Sparker (See Igniters) ....................  123 / 146.5 R+
    Internal combustion engine .............  123 / 146.5 R+
    Toy ....................................  446 / 22+
Sparklers ..................................  102 / 358+
Spats ......................................  36 / 2 R
    Design .................................  D02 / 901
Spatulas ...................................  294 / 49+
Speaker ....................................  381 / 150+
    With amplifier .........................  381 / 120+
Speaking Aid  
    Megaphone ..............................  181 / 177+
    Public address system ..................  381 / 82+
        Amplifier ..........................  330
Speaking Tube ..............................  181 / 18+
    Design .................................  D10 / 116.1
Spear ......................................  30
    Aerial game projectile .................  473 / 578+
    Design .................................  D22 / 117
    Handling ...............................  294 / 61
    Harpoons ...............................  43 / 6
    Javelin type ...........................  482 / 20
Speargun ...................................  D22 / 102
Special Receptacles ........................  206
Specific Gravity  
    Testing ................................  73 / 32 R+
Speciofoline ...............................  546 / 15
Spectacles See Eye Glasses  
    Metal frame making .....................  29 / 20
    Temples ................................  351 / 111+
Spectrographic Analysis ....................  356 / 300+
Spectrographs ..............................  356 / 302+
Spectroheliographs .........................  356 / 302+
Spectrometer ...............................  356 / 326
    Cavity  
        Electron resonance system ..........  324 / 316+
        For color film .....................  355 / 38
        Nuclear resonance system ...........  324 / 307+
        Spectrometer components ............  324 / 318+
    Chemical analysis, apparatus ...........  422 / 82.05
    Radioactivity ..........................  250 / 472.1
    Ultraviolet ............................  250 / 372+
    X ray ..................................  378
Spectrometry ...............................  356 / 300+
    Mass ...................................  250 / 281+
Spectro-Optical Digitizer  
    Chemical analysis, apparatus ...........  422 / 82.09
Spectrophotometer ..........................  356 / 319
    Chemical analysis, apparatus ...........  422 / 82.09
    Ultraviolet ............................  250 / 428+
    X ray ..................................  378
Spectroscope ...............................  356 / 300
Spectrum See Spectrometer  
Specula ....................................  600 / 184+
    Design .................................  D24 / 135
Speech See Sound  
    Amplifier ..............................  330
    Controlled .............................  178 / 31
        In typewriter ......................  178 / 31
    Exhibiting by visual means .............  73 / 659
        Measuring by electrical means ......  73 / 570+
        Wave shape comparing ...............  324 / 76.12+
    Making artificially ....................  704 / 258+
    Signal processing ......................  704 / 200+
    Teaching ...............................  434 / 185
    Voice reflector for therapy ............  D24 / 175
    Waves  
        Analysis ...........................  324 / 76.12+
Speed  
    Measuring device, calibrating ..........  73 / 1.37
    Motor see type of motor controlled  
    Recording ..............................  346
        A c motor ..........................  318 / 700+
        Automatic musical instruments ......  84 / 128+
        Centrifugal governor ...............  346 / 73+
        Clutches ...........................  192 / 146
        D c motor ..........................  388 / 800+
        Electric railway vehicles ..........  104 / 300
        Induction motor ....................  318 / 727+
        Internal combustion engines ........  123 / 319+
        Lathe headstock gearing ............  82 / 143+
        Load hoist .........................  254 / 267
        Machine elements and mechanisms ....  74
            Belt & pulley drive system .....  474
        Metalworking machine ...............  29 / 64
        Motor vehicles .....................  180 / 170+
        Pumps ..............................  417 / 1+
        Railway trains .....................  246 / 182 R
        Speed indicator or .................  346 / 18
        Alarm combined .....................  346 / 18
        Spinning twisting twining ..........  57 / 93
        Textile apparatus ..................  57 / 93+
        Treating processes material ........  34 / 481+
        Speed control ......................  34 / 481+
            Speed control ..................  34 / 560+
        Warp tension control textiles ......  28 / 185+
        Watches ............................  368 / 186
    Responsive or controlled  
        Automobile mounted systems .........  307 / 10.1
&n