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Macaroni ...................................  426 / 557
    Apparatus  
        Die expressing .....................  425 / 288
        Die expressing .....................  425 / 289+
        Die expressing .....................  425 / 331
        Die expressing .....................  425 / 381.2
    Design .................................  D01 / 126+
    Drying digest ..........................  34
Machete ....................................  30
    Design .................................  D22 / 118
Machine Elements ...........................  74
    Automatic operation or control .........  74 / 2+
    Bearings ...............................  384
        Design .............................  D15 / 143
    Belt & pulley drive system .............  474
    Brakes .................................  188
        Fluid pressure brake & analogous ...  303
        Systems ............................  303
    Clutches & power-stop control ..........  192
    Control lever & linkage systems ........  74 / 469+
    Cylinders and pistons ..................  92
    Design,general .........................  D15
    Engine starters ........................  74 / 6+
    Gearing ................................  74 / 640+
        Planetary ..........................  475
    Gyroscopes .............................  74 / 5 R+
    Intermittent grip type movements .......  74 / 111+
    Lighting ...............................  362 / 89+
    Mechanical movements ...................  74 / 20+
    Power take-off .........................  74 / 11+
    Pushing & pulling implements,force .....  254 / 1+
    Multipliers ............................  254 / 1+
    Rotary member or shaft indexing ........  74 / 813 R+
    Shaft operators ........................  74 / 10 R+
    Shafting and flexible shaft ............  464
    Couplings ..............................  464
        Lost motion couplings ..............  464 / 160+
        Rotary shafting ....................  464 / 179+
    Tool driving or impacting ..............  173
    Work holders ...........................  269
Machine Gun ................................  89 / 9+
    Explosive propellant type ..............  89 / 9+
        Charger ............................  89 / 1.4
        Self loading explosion operated ....  89 / 125+
    Mechanical .............................  124
        Centrifugal ........................  124 / 4+
Machine or Tool  
    Clutch operator weight engaged .........  192 / 89.1
    Clutch operator spring engaged .........  192 / 89.2+
Machine Supports ...........................  248 / 637+
Machinery,Toy ..............................  446
Mackinaws ..................................  2 / 93+
Macrame ....................................  289 / 16.5
Magazine (See Handle Receptacle Type)  
    Ammunition and explosive  
        Body or belt attached ..............  224 / 223+
            Bandoleer ......................  224 / 602
            Covered flap ...................  224 / 239
        Chargers ...........................  42 / 87+
        Gun combined .......................  42 / 2+
        Loading ............................  86 / 47
        Mechanical gun or projector ........  124 / 45+
        Ordnance ...........................  89 / 33.1+
        Railway torpedo ....................  246 / 212+
        Revolver combined ..................  42 / 60
        Structure ..........................  42 / 49.01+
    Article dispenser see class defs .......  221
    Boiler  
        Liquid heater or vaporizer .........  122
    Camera .................................  396 / 360+
    Coin return, empty dispensing ..........  194 / 200
    Dry closets ............................  4 / 464+
    Electrode ..............................  314 / 5
    Fire pots combined with magazine .......  D23 / 386+
    Section ................................  D23 / 386+
    Holder as furniture ....................  D06 / 396+
    Holding nuclear fuel element ...........  976 / DIG 247+
    Implements and machines with  
        Assembling apparatus ...............  29 / 809+
        Check controlled machine ...........  194
        Detonating cane ....................  446 / 403
        Label pasting machine ..............  156
            Digest, apparatus ..............  156 / DIG 29
        Nail drivers .......................  227
        Pencil .............................  401 / 89+
        Pencil selectively .................  401 / 56
        Replenishing feed guide ............  401 / 56
        Pencil sequentially ................  401 / 57
        Replenishing feed guide ............  401 / 57
        Razor ..............................  30 / 40
        Riveter ............................  227
        Riveter eyelet .....................  227 / 51+
        Sound recording tapes ..............  D14 / 475+
        Stapling ...........................  227
        Type cases .........................  276 / 44+
        Type casting machine ...............  199 / 1+
        Type setter ........................  276 / 15
        Type setter and distributor ........  276 / 3+
        Typewriter paper feed ..............  400 / 624+
        Wire and slat ......................  140 / 27
        Wire and slat portable .............  140 / 38
        Wireworking ........................  140 / 53+
    Labeling ...............................  156 / DIG 29
    Lock magazine cylinder & pin ...........  70 / DIG 5
    Tumblers ...............................  70 / DIG 5
    Motion picture film ....................  352 / 78 R
    Paper cover removal ....................  83 / 933*
    Photographic ...........................  396 / 360+
        Slide projector, design ............  D16 / 236
    Razor blade holder .....................  206 / 352+
        With means of feeding blades .......  30 / 40
        Into razor .........................  30 / 40
    Stove and furnace  
        Furnace structure ..................  110 / 293+
        Stove ..............................  126
    Toaster ................................  99 / 387
    With article removing facilities .......  312 / 35
Magenta See Fuchsine  
Magic  
    Amusement devices ......................  472 / 57+
    Clock ..................................  368 / 81
    Design .................................  D21 / 812+
Magnesia ...................................  423 / 635
    Cement .................................  106 / 801
Magnesium  
    Alloys .................................  420 / 402
        Aluminum ...........................  420 / 542
        Aluminum copper ....................  420 / 533
        Electrolytic synthesis .............  205 / 557
    Compound inorganic .....................  423
        Carbonates .........................  423 / 430+
        Inorganic ..........................  423
        Oxide and hydroxide ................  423 / 635
    Electrothermic processes ...............  75 / 10.1+
        Volatilization of magnesium ........  75 / 10.33
    Heat treatment .........................  148 / 666+
    Magnet and magnetic treatment of .......  204 / 554+
    Liquid (other than separation) .........  204 / 554+
    Metal working with .....................  29 / DIG 27
    Oxychloride cement .....................  106 / 685+
    Peroxide ...............................  423 / 583
    Plate ..................................  428 / 649+
    Preparation  
        Electrolytic .......................  205 / 560
        Pyrometallurgy .....................  75 / 594+
    Strip type solid fuel ..................  431 / 99
Magnet and Magnetic See Type of ............  D13 / 183
    Magnet .................................  D13 / 183
    Actuated motor for railway .............  246 / 227
    Switches ...............................  246 / 227+
    Actuated motor for railway .............  246 / 231
    Switches ...............................  246 / 231+
    Actuated switch ........................  335 / 2+
    Alloys .................................  420
    Analog storage systems .................  365 / 48
    Antimagnetic devices for ...............  368 / 293
    Watches and clocks .....................  368 / 293
    Arc or ray deflecting or focusing  
        Arc lamp ...........................  313 / 153+
        Arc lamp with discharge ............  314 / 20
        Deflecting .........................  314 / 20
        Cathode ray tube ...................  313 / 421+
        Cathode ray tube circuits with .....  315 / 14
        Plural .............................  315 / 14+
        Electron microscope ................  250 / 311
        Electronic tube controlled by ......  315 / 267
        Electronic tube controlled by ......  315 / 344+
        X ray tube .........................  378 / 137
    Board games ............................  273 / 239
    Bracket ................................  248 / 206.5
        Holding article by .................  248 / 309.4
    Bubbles, magnetic ......................  365 / 1+
    Chargers ...............................  335 / 284
    Chuck ..................................  279 / 128
        Holding magnet .....................  335 / 285+
    Circuit and switch control  
        Arc blowout ........................  315 / 344
        Arc blowout in switch ..............  218 / 22+
        Electromagnet circuits .............  361 / 139+
        Electromagnetic switch .............  335 / 2+
        Electromagnetic switching ..........  361 / 139+
        Operator for brake .................  188 / 161+
        Railway cab signal .................  246 / 178+
        Railway cab signal .................  246 / 193+
        Railway cab signal .................  246 / 197
        Railway cab signal .................  246 / 202
        Railway point thrower ..............  246 / 265
        Railway switch actuation ...........  246 / 225+
        Railway train trip .................  246 / 360
        Transmission to vehicles ...........  191 / 16
        Transmission to vehicles ...........  191 / 17+
    Circuit controller for railway .........  191 / 17
    Section ................................  191 / 17+
        Arc lamp operator ..................  314 / 104
    Closures ...............................  220 / 230
    Clutches ...............................  310 / 92+
    Compasses ..............................  33 / 355 R+
    Compositions ...........................  252 / 62.51 R
    Consumable electrode feed or ...........  314
    Control ................................  314
    Control for frictional gearing .........  476 / 11
    Conveyers and feeders  
        Holding item by magnetic ...........  209 / 904*
        Attraction .........................  209 / 904*
        Magnetic feeder ....................  209 / 907*
    Cooling by .............................  62 / 3.1
    Coupling ...............................  464 / 29
    Demodulator for radio receiver .........  329
    Digital signal processing ..............  360 / 39+
    Disk ...................................  360 / 135
    Drum ...................................  360 / 136
        Transport systems ..................  360 / 81+
    Dynamic magnetic info storage ..........  360
    And retrieval ..........................  360
        Automatic control system ...........  360 / 69+
        General recording or reproducing ...  360 / 55+
        Head ...............................  360 / 110+
        Record medium ......................  360 / 131+
        Signal processing ..................  360 / 18+
        Special purpose devices ............  360 / 1+
    Earth boring tool ......................  175 / 328
    Electro ................................  335 / 209
        Lifting ............................  335 / 291
        Removing splinters from the eye ....  600 / 11
    Electrochemistry apparatus .............  422 / 186.01+
    Explosive igniters  
        Fuses ..............................  102 / 206+
        Marine mines .......................  102 / 417
    Feeler mechanism loom ..................  139 / 274
    Fender securing device .................  293 / DIG 6
    Fishing reel brake .....................  242 / 286
    Flip flops .............................  307 / 406
    Hazardous waste destruction ............  588 / 300
    Hoist line type ........................  294 / 65.5
    Induction current transmission to ......  191 / 10
    Vehicles ...............................  191 / 10
    Instruments ............................  33 / DIG 1
    Joints and connections digest ..........  403 / DIG 1
    Key lock ...............................  70 / 413
    Levitation railway .....................  104 / 281+
    Lifting handling or holding ............  335 / 285
        Bracket supports ...................  248 / 206.5
        Conveyors ..........................  198 / 690.1
            Enhanced by magnetic hold ......  198 / 690.1+
        Detachable electric connector ......  439 / 38+
        Grapples ...........................  294 / 192
        Hand and hoist line implements .....  294 / 65.5
        Light supports .....................  362 / 398
        Material handling ..................  414 / 606
        Metal founding apparatus ...........  164 / 146
        Railway mail delivery ..............  258 / 4
        Apparatus ..........................  258 / 4
    Lightning arrester .....................  361 / 133+
    Locomotive traction regulator ..........  105 / 77+
    Loom shuttle actuator ..................  139 / 134
    Magnetic bubbles .......................  365 / 1
    Magnetic memory ........................  365
        Associative memories ...............  365 / 50
        Dynamic information storage & ......  360
        Formation by shaping ...............  264 / 104
        Laminated type .....................  428 / 900*
        Magnetic bubbles ...................  365 / 1+
        Read-only memories .................  365 / 97+
        Static information storage & .......  365
        Retrieval ..........................  365
        With coated metal base .............  438
    Magnetic recording digest ..............  29 / DIG 28
    Making .................................  29 / 602.1+
    Material treatment .....................  148 / 100+
        In magnetic field ..................  148 / 108
        Metal casting with .................  164 / 498+
            Continuous casting metal with ..  164 / 466+
        Nonmetallic ........................  252 / 62.51 R
        Particulate material ...............  148 / 105
        Permanent ..........................  148 / 101+
        Permanent in magnetic field ........  148 / 103
        Permanent with age hardening .......  148 / 102
        Silicon steel ......................  148 / 110+
    Metal working digest ...................  29 / DIG 95
    Microphone .............................  381 / 177+
    Mines ..................................  102 / 401+
    Motor art digest .......................  91 / DIG 4
    Motor operated lock ....................  70 / 276
    Motors with armatures ..................  335 / 220
    Motors with armatures ..................  310 / 10+
    Music leaf turner ......................  84 / 521
    Music tone generator ...................  84 / 641+
    Package or receptacle ..................  206 / 818*
    Permanent and electromagnet ............  335 / 209+
    Structure ..............................  335 / 209+
        Making .............................  29 / 607+
    Press digest ...........................  100 / 917*
    Pulse generator ........................  307 / 419
    Read only memories .....................  365 / 97+
    Record and recording ...................  360 / 1+
        Coating ............................  427 / 128+
        Copying ............................  360 / 15+
        Editing ............................  360 / 13+
        General reproducing ................  360 / 55+
        Medium .............................  360 / 131+
        Monitoring .........................  360 / 31
        Transport systems ..................  360 / 81+
    Reluctance  
        Adjustable dynamo structure ........  310 / 191
        Generator control ..................  322 / 49+
    Seal for a joint or juncture  
        Close proximity  
            Article ........................  277 / 410
            Process ........................  277 / 302
        Dynamic circumferential contact ....  277 / 501
        Face or mechanical axial bias ......  277 / 378
        Static contact .....................  277 / 629
    Separation (see separator)  
        Auto crankcase drain plug ..........  335 / 305
        Diamagnetic ........................  209 / 212
        Gas apparatus ......................  96 / 1+
        Gas processes ......................  95 / 28
        Iron particles from solids .........  209 / 213+
        Liquid .............................  210 / 222+
        Paramagnetic .......................  209 / 213+
        Sorting by .........................  209 / 636
            Edge coding ....................  209 / 609
    Sound recording and reproducing  
        General recording or reproducing ...  360 / 55+
        Phonograph .........................  360 / 86
        Phonograph record ..................  360 / 135
    Static information storage & ...........  365
    Retrieval ..............................  365
        Associative memories ...............  365 / 49.17+
        Magnetic bubble memories ...........  365 / 1+
        Read-only memories .................  365 / 94+
    Stock ..................................  148 / 300+
        Composite ..........................  428 / 928*
    Structure ..............................  335 / 209+
    Tape for recording .....................  360 / 134
        Cassette ...........................  D14 / 475+
        Reel ...............................  D14 / 484
    Teaching magnetism .....................  434 / 301
    Tensioning brake .......................  242 / 422.2
    Tester .................................  324 / 205+
        Coin fraud preventing ..............  194 / 320+
    Therapeutic magnetic vibrator ..........  607 / 2+
    Therapeutic or probe type ..............  600 / 9+
    Thermonuclear reactions use in .........  376 / 121
        Mirror .............................  376 / 140
    Thin film memories .....................  365 / 171+
    Tool holder-flexible  
        Abrasive ...........................  451 / 494
    Toxic waste destruction ................  588 / 300
    Toy (design) ...........................  D21 / 404
    Toys ...................................  446 / 129+
    Trigger devices ........................  307 / 414
    Vertically swinging material ...........  414 / 737
    Handling ...............................  414 / 737
    Winding method and apparatus ...........  242 / 430+
        On ring shaped core ................  242 / 434+
    Wire recorders .........................  360 / 89
    Work holders ...........................  269 / 8
Magnetic Resonance Imaging or  
    Spectroscopy  
    Analytical or immunological ............  436 / 173
    Testing ................................  436 / 173
    Compositions for in vivo use ...........  424 / 9.3+
    Diagnostic, on or in living body .......  600 / 410+
    Nuclear resonance spectrometer .........  324 / 307+
    System .................................  324 / 307+
Magnetizing  
    Circuit or apparatus for ...............  361 / 143+
    Magnets or electromagnets for ..........  335 / 284
Magnetoelectric Generators .................  310 / 69+
    Permanent magnet type ..................  310 / 152+
    With ignition system ...................  123 / 143 R+
Magnetometers ..............................  324 / 244
Magnetostrictive  
    Electroacoustic transducers ............  73 / 570+
        Microphone .........................  381 / 355+
        Seismograph type ...................  367 / 140
        Telephone receiver .................  381 / 190
        Underwater type ....................  367 / 168
            Plural transducer array ........  367 / 156
        Vibration testing ..................  73 / 570
    Magnets and electromagnets .............  335 / 215
Magnetron  
    Amplifier ..............................  330 / 47+
    Demodular ..............................  329
    Modulator ..............................  332
    Oscillators ............................  331 / 157
    Radio transmitter with .................  455 / 91+
    Structure of tube ......................  315 / 39
    Supersonic wave generator  
        Oscillator .........................  331 / 154
    System in tube .........................  315 / 32
    System miscellaneous ...................  315 / 39.51+
    Tube structure .........................  315 / 39.51
    Ultrasonic wave generator agitator .....  366 / 108+
    With pulsing system ....................  375
Magnifying See Telescopes Microscopes  
    Glasses ................................  359 / 811+
        Design .............................  D16 / 135
        With mount .........................  359 / 819+
    Lenses .................................  359 / 656+
        Weighing scale .....................  359 / 440+
    Liquid depth gauges ....................  73 / 327
    Pocket .................................  359 / 817
    Thermometer tube .......................  374 / 193
Mail (See Postage)  
    Containers  
        Bags ...............................  383
        Bottle cases .......................  217 / 127
        Coin cards .........................  229 / 92.9
        Envelopes ..........................  229 / 68.1+
        Letter box closures or chutes ......  232 / 45+
        Letter boxes .......................  232 / 17+
        Mailbox design .....................  D99 / 29+
        Mailing wrappers ...................  229 / 92
        Tubes ..............................  229 / 93
    Delivery railway .......................  258
    Handling  
        Aircraft ...........................  258 / 1.2+
        Cable car ..........................  104 / 177
        Cable car single cable .............  104 / 181
        Canceler and container combined ....  101 / 71
        Cancelling stamps ..................  101 / 371
        Chutes .............................  193 / 8
        Mail onto & off vehicle ............  414 / 265
        Railway ............................  258
        Sorting ............................  209 / 900*
        Sorting flat-type mail .............  209 / 900*
    Letter sheets ..........................  229 / 92.1+
        With return card ...................  229 / 92.8
    Postal cards ...........................  229 / 92.8
    Railway delivery .......................  258
        Aircraft in flight .................  258 / 1.2+
        Signaling feature ..................  258 / 2
    Stamping machines  
        Posting ............................  156
        Printing ...........................  101 / 95
Mains and Pipes ............................  138
    Tapping ................................  137 / 317+
Mainspring  
    Appliers and removers ..................  29 / 228
    Fastenings .............................  368 / 144
    Winder, watchmakers ....................  81 / 7.5
Make-Ready .................................  101 / 401.3
Make-Up  
    Box ....................................  132 / 286+
    Brush ..................................  D04
    Cape ...................................  D28 / 99
Malachite Green ............................  552 / 113+
Malathion ..................................  558 / 180
    Compositions bio affecting .............  514 / 122+
Maleic Acid ................................  562 / 595
    Anhydride ..............................  549 / 262
        Carbocyclic compound ...............  549 / 234+
Maleinides .................................  548 / 548+
Malleableizing Cast Iron ...................  148 / 616+
Mallet .....................................  81 / 19
    Croquet ................................  473 / 412
    Design .................................  D08 / 77
    Game (e.g., polo) ......................  473 / 558
Malonic Acid ...............................  562 / 590
    Preparation of .........................  562 / 590
Malononitrile ..............................  558 / 453
Malt and Malting ...........................  435 / 185
    Apparatus ..............................  435 / 291.1+
    Beverages ..............................  426 / 16+
        Unfermented ........................  426 / 590+
    Diastatic mashing ......................  435 / 93+
    Extracts ...............................  426 / 44
    Milk ...................................  426 / 580+
Manacles ...................................  70 / 16+
Management  
    Accounting, computer controlled ........  705 / 30
        Bill preparation ...................  705 / 34
            Time-based billing .............  705 / 32
        Employee time, attendance ..........  705 / 32
        Tax preparation ....................  705 / 31
    Business ...............................  705 / 7.12+
        Campaign populations ...............  705 / 7.29+
        Customer  
            Demand .........................  705 / 7.31
            Satisfaction with job ..........  705 / 7.38+
            Performance ....................  705 / 7.38+
    Data processing using cryptography .....  705 / 50
        Distribution .......................  705 / 51
            Copy protection or prevention ..  705 / 57
            Using aprogram or origin .......  705 / 58
            Identifier .....................  705 / 58
            Licensing ......................  705 / 59
            Multi-layered rights for use ...  705 / 54
            Requiring additional user ......  705 / 55
            Input for authorization ........  705 / 55
            Specific computer id ...........  705 / 56
            Third party billing ............  705 / 53
            With usage or charge ...........  705 / 52
            Determination ..................  705 / 52
        Electronic negotiation .............  705 / 80
        Key management .....................  705 / 71
        Utility metering ...................  705 / 63
    Financial portfolio, automated .........  705 / 36
    Inventory ..............................  705 / 28
        Itemization ........................  705 / 29
    Job performance ........................  705 / 7.42
    Non-electrical .........................  705 / 500
    Of available resources .................  705 / 7.12+
    Projects ...............................  705 / 7.12+
    Resources for ..........................  705 / 7.12+
    Science ................................  705 / 7.11+
    Secure transactions ....................  705 / 64
        Able to use multiple cards .........  705 / 73
        Anonymous user .....................  705 / 74
        Authorization to proceed ...........  705 / 76
        Charge determination at remote .....  705 / 77
        Site ...............................  705 / 77
        Communication between two ..........  705 / 79
        Financial networks .................  705 / 79
            With third party ...............  705 / 78
        Initializing .......................  705 / 73
        Radio communication ................  705 / 73
        Specialized keypad .................  705 / 73
        Specialized terminal ...............  705 / 73
        Transaction confirmation ...........  705 / 75
        With intelligent token .............  705 / 65
            Balancing account ..............  705 / 68
            Detecting double spending ......  705 / 69
            Initializing or reloading ......  705 / 66
            Verification of pin ............  705 / 72
            With authentication ............  705 / 67
        Travel plans, computerized .........  705 / 6
    Voting data ............................  705 / 12
Mandelic Acid ..............................  562 / 470
Mandolin ...................................  84 / 268
    Tailpieces .............................  84 / 301
Mandrel See Core  
    Circular saw arbor .....................  144 / 155
        Saw sharpening .....................  76 / 79
        Wood saw ...........................  144 / 155
    Dental tool ............................  433 / 134+
    Expanding ..............................  279 / 2.01+
        Winding & reeling see notes to .....  242 / 571+
    Glass reshaping neck forming ...........  65 / 286+
    Hair curler ............................  132 / 226+
    Metalworking  
        Billet piercing ....................  72 / 358
        Chuck ..............................  279
        Coiling on travelling ..............  72 / 142
        Conical spring forming .............  72 / 139
        Drawing metal tubes on .............  72 / 283
        Extruding plastic metal by .........  72 / 253.1+
        Plunger and ........................  72 / 253.1+
            Indirectly .....................  72 / 273.5
        For tube rolling ...................  72 / 113
        Forging and welding ................  228 / 15.1+
        Nut and washer forging .............  470 / 26
        Nut facing arbor ...................  408 / 22
        Plastic metalworking ...............  72 / 476+
        Soldering clamp ....................  269
        Tube pressure welding ..............  228 / 3.1
        Tube rolling with ..................  72 / 208+
        Tube threading .....................  408 / 104+
        Turning work driver ................  82 / 168+
        Welding drawing die ................  228 / 16
        Welding tubes by drawing on ........  228 / 17.5+
        Wire article forms .................  140 / 92.1+
    Paper bag making .......................  493 / 250+
    Paper bag making .......................  493 / 175+
    Paper tube making ......................  493 / 269+
    Sheet and bar cutting ..................  83 / 924*
    Sound record cylinder ..................  369 / 260
    Textile braiding apparatus .............  87 / 34
    Textile spinning apparatus .............  57 / 138
    Wood turning hollow ....................  142 / 54
Manganese  
    Copper alloys ..........................  434
    Glycerophosphate .......................  556 / 24
    Heat treating steel containing .........  148 / 619+
    Manganates .............................  423 / 599
    Oxide and hydroxide ....................  423 / 606
    Plate ..................................  428 / 660
    Pyrometallurgy .........................  75 / 624+
        Alloys .............................  420 / 434
    Thio carbamates ........................  556 / 38+
Mangle  
    Machine element ........................  74 / 71+
        Oscillating rack ...................  74 / 80
    Textile ironing ........................  38 / 44+
Manhole, Masonry ...........................  52 / 19+
    Cover ..................................  404 / 25+
    Electrical distribution ................  174 / 37+
    Ventilator .............................  454 / 48
Manicuring Devices .........................  132 / 73+
    Cutlery ................................  30 / 26+
    Manicure implements ....................  D28 / 56+
Manifold Making ............................  29 / 890.08
Manifolding ................................  462
    Mark forming cooperating leaves ........  503 / 200+
    Stylus .................................  81 / 9.2
    Typewriter .............................  400 / 497+
Manikin  
    Anatomical study .......................  434 / 267+
    Apparel display ........................  223 / 66+
    Doll ...................................  446 / 268+
    Taxidermic study .......................  434 / 296+
Manipulators  
    Buggy whip .............................  280 / 178
    Clothes wringer pressure ...............  68 / 256+
    Control, electric ......................  700 / 245+
    Control, electric motors ...............  318 / 568.11+
    Electric furnace .......................  373
        Arc ................................  373 / 85+
        Inductiom ..........................  373 / 138+
        Resistance .........................  373 / 116
    Kinesitherapy ..........................  601 / 133
    Light globes ...........................  81 / 53.11+
    Metal foil making ......................  29 / 17.4+
    Metal parts assembling .................  29 / 270+
    Nuclear reactor ........................  976 / DIG 272
    Orientation computations ...............  700 / 262+
    Programmable ...........................  318 / 568.11
    Programmed .............................  700 / 245+
    Robot  
        Electric control ...................  700 / 245+
        Electric motors ....................  318 / 568.11+
    Targets ................................  273 / 406
    Telegraphic switchboard ................  178 / 75
    Thread and fabric  
        Fluid treatment ....................  8 / 147+
        Forming warp into chains ...........  28 / 175+
        Heddle holder ......................  28 / 205+
        Sewing .............................  112 / 122+
        Textile weaving ....................  139
    Type matrix ............................  199 / 4+
    Wheel rim ..............................  301 / 33+
    Work heated ............................  432 / 122+
Manometer ..................................  73 / 747+
    Chemical analysis, apparatus ...........  422 / 82.13
Mansard Roof ...............................  D25 / 25
Mantels ....................................  52 / 36.3
    Design .................................  D23 / 404
Mantles  
    Incandescent ...........................  431 / 100
        Compositions .......................  252 / 492
        Making .............................  431 / 100
        Making by coating ..................  427 / 159
        Packages ...........................  206 / 68
        Support ............................  431 / 100+
Manufacturing & Assembling  
    Artificial intelligence data  
    Processing see artificial  
    Intelligence  
    Books, making ..........................  412 / 1
    Brush, broom, & mop making .............  300
    Button making ..........................  79
    Chain, staple, & horseshoe making ......  59
    Coopering ..............................  147
    Electric lamp & discharge devices, .....  445
    Manufacturing & repair .................  445
    Elongated-member driving apparatus .....  227
    Metal founding .........................  164
    Metal tools & implements, making .......  76
    Metal working ..........................  29
        Assembling apparatus ...............  29 / 700+
        Methods ............................  29 / 592+
    Needle & pin making ....................  163
    Package making .........................  53
    Paper article making ...................  493
    Sheet material associating or ..........  270
    Folding ................................  270
    Tobacco ................................  131
    Wheelwright machines ...................  157
Manure .....................................  71 / 21
    Forks ..................................  294 / 55.5+
    Loaders ................................  414 / 680+
    Pouches ................................  119 / 867+
Map  
    Educational ............................  434 / 130+
        Astronomical .......................  434 / 284+
        Relief .............................  434 / 152
    Holder for map or chart ................  40 / 904*
    Illuminated route ......................  340 / 286.14
    Jigsaw .................................  273 / 157 R
    Road ...................................  40
    Structure ..............................  283 / 34+
    Terrestrial map design .................  D19 / 61
Mapping Radioactive Area ...................  250 / 336.1
    Scintillation type .....................  250
Maraschino Cherries ........................  426 / 639
Marble and Marbling See Marbleizing  
    Coating machines .......................  118 / 402+
    Imitating processes ....................  264 / 73+
    Playing marble machines ................  425 / 332+
    Runways ................................  446 / 168+
    Working ................................  125
        Abrading ...........................  451
Marbleizing ................................  427 / 256+
    Coating processes ......................  427 / 256+
    Dyeing effect coloring .................  8 / 478+
Margarine ..................................  426 / 603+
    Apparatus ..............................  99 / 452+
    Design .................................  D01
    Preservation ...........................  426 / 330.6
Margin  
    Regulator typewriter ...................  400 / 342+
Marimba ....................................  84 / 403
    Design .................................  D17 / 23
Marine  
    Animal butchering ......................  452
    Cargo handling .........................  414 / 137.1+
    Drydocks ...............................  405 / 4+
    Earth boring ...........................  175 / 5+
    Fertilizer derived from marine .........  71 / 16
    Animals ................................  71 / 16
    Harvesters .............................  56 / 8+
    Merry go rounds ........................  472 / 13
    Mines ..................................  102 / 406+
    Paints .................................  106 / 15.05+
    Projectiles ............................  102 / 399
    Propulsion .............................  440
        Chain propeller ....................  440 / 95+
        Crank paddle .......................  440 / 26+
        Manual power .......................  440 / 21+
        Oscillating propeller ..............  440 / 13+
        Paddle wheel .......................  440 / 90+
        Pedomotors .........................  440 / 30+
        Portable propeller .................  440 / 53+
        Reciprocating propeller ............  440 / 13+
        Screw propeller ....................  440 / 49+
        Towing .............................  440 / 33+
        Wave propulsion ....................  440 / 9+
        Wind motors ........................  440 / 8
    Railways extensible cable type .........  104 / 114
    Searchlights ...........................  362 / 35
    Signaling see signal  
    Vessels and appurtenances ..............  114
        Turrets ............................  114 / 5+
Marionettes ................................  446 / 363
Marker  
    Animal .................................  40 / 300+
    Animal .................................  606 / 116
        Designs ............................  D30 / 155
    Apparel ................................  33 / 2 R+
    Book and paper  
        Bookleaf holder ....................  281 / 42
        Bookmark ...........................  116 / 234+
        Indexed ............................  283 / 36+
        Music expression and tempo .........  84 / 164
        Music voice ........................  84 / 165
        Water marking ......................  162 / 110
    Calendar ...............................  40 / 110
    Car and train ..........................  116 / 30
    Clapboard ..............................  33 / 411
    Coating implement ......................  401
    With material supply ...................  401
    Direction indicator ....................  33 / 332
    Grave ..................................  52 / 103+
    Hem ....................................  33 / 9 R+
    Land and pavement ......................  52 / 103+
        Planting ...........................  111 / 33
        Plow combined ......................  172 / 126+
        Roller .............................  172 / 539
        Tennis court .......................  473 / 490
        Tool ...............................  404 / 93+
        Traffic guide ......................  404 / 12+
    Monument ...............................  52 / 103
    Point guide ............................  33 / 574+
        Stylus .............................  346 / 139 R+
    Point, with gauge ......................  33 / 666+
    Recorder stylus ........................  346 / 139 R+
    Scriber ................................  33 / 18.1+
        Line, ink type .....................  33 / 34+
        Parallel line ......................  33 / 41.1+
            Dotted .........................  33 / 39.1+
    Sewing .................................  112 / 131
    Stitch, machine for ....................  112 / 470.21
Market Analysis  
    Business operation .....................  705 / 7.29+
    Tag or label, x-art ....................  493 / 961*
Marking  
    Composition ............................  106 / 31.01+
    Safe combined ..........................  109 / 25
    Scale  
        Ruler or square ....................  33 / 483+
    Scribers geometrical ...................  33 / 18.1+
Marlinspike ................................  57 / 23
Marmarlade See Jams  
Marquetry (See Parquetry)  
Marquisette ................................  139 / 419
    Making .................................  139 / 50+
Martingale .................................  54 / 35
Mascara  
    Cosmetic ...............................  D28 / 4+
Maser Type Amplifier .......................  330 / 4+
    Design .................................  D13 / 101
Maser Type Oscillator ......................  331 / 94.1+
Masher .....................................  241 / 169.2
Mashing ....................................  435 / 93
    Apparatus ..............................  435 / 291.1+
    Beverage preparation ...................  426 / 11
    Kitchen hand tool ......................  D07 / 682
Mask (See Face Guards)  
    Baseball ...............................  2 / 9
    False faces ............................  2 / 206
    Fire fighting ..........................  D29 / 108+
    Gas mask ...............................  425 / 815*
    Head covering with .....................  2 / 173
    Photographic ...........................  430 / 5
    Respirators ............................  128 / 206.12+
    Surgical or oxygen .....................  D24 / 110.1+
    Swimming ...............................  D24 / 110.2+
Masking  
    Abrading ...............................  451 / 29+
    Coating ................................  427 / 259
    Dyeing .................................  8 / 445+
    Electrolysis combined ..................  205 / 118+
    Tape ...................................  428 / 343+
        Making by coating ..................  427 / 207.1+
    Templet ................................  132 / 319
    To form nonuniform coating .............  427 / 259
Masonry (See Furnace) .....................  52
    Design .................................  D25
    Furnaces ...............................  432 / 247+
    Pipes and tubular conduits .............  138 / 175+
Mass (See Composition)  
    Mass-action phenomenon in ..............  585 / 954*
    Hydrocarbon synthesis ..................  585 / 954*
    Metal fibers ...........................  428 / 605
    Structurally defined ...................  428 / 357+
Mass Spectrometry  
    Ion source for .........................  313 / 564
        Electrical system for ..............  315 / 111.81
        Having heating means ...............  313 / 550
        With spectrometer ..................  250 / 281+
Massage  
    Face type (design) .....................  D24 / 214
    Kinesiatric ............................  601 / 84+
    Massage brush ..........................  D04
    Massager ...............................  D24 / 215
    Tool brush combined ....................  15 / 110
Mast (See Pole; Post; Tower) ..............  52
    Article supporting .....................  52 / 40
    Crane ..................................  212 / 347+
        Collapsible ........................  212 / 295
        Rotary crane mast jack .............  212 / 199+
    Extensible .............................  52 / 111+
        Horizontally .......................  182 / 62.5
    Openwork ...............................  52 / 633+
    Platform ...............................  182 / 222+
    Ship ...................................  114 / 90+
        Traveler sail ......................  114 / 112
    Transportable ..........................  52 / 111+
    Type antenna ...........................  343 / 874+
Masticator (Design) ........................  D24 / 194
Mat (See Pad)  
    Airfield landing type ..................  404 / 35+
    Armored tire type detachable ...........  152 / 171+
        Casing construction ................  152 / 201
    Bathtub ................................  4 / 581
    Bed ground .............................  5 / 417+
    Blasting ...............................  102 / 303
    Carpet or floor rug type ...............  D06 / 582+
    Coin pickup type .......................  206 / .8+
    Door ...................................  15 / 215+
        Scrapers ...........................  15 / 238+
    Electric floor .........................  200 / 86 R
        Burglar alarm ......................  340 / 565
    Expressing press .......................  100 / 297
    Floor ..................................  52 / 660+
        Design .............................  D06 / 582+
    Marine .................................  114 / 229
    Picture frame ..........................  40 / 768+
    Placemat ...............................  D06 / 613+
    Railway track ..........................  238 / 14
    Sink lining mat ........................  D32 / 57
    Stove ..................................  126 / 221
    Table or counter .......................  248 / 346.11
    Vehicle floor mat ......................  D12 / 203
    Wiping or cleaning type ................  15 / 215+
        Boot or shoe scraper ...............  15 / 238+
        Design, vehicle ....................  D12 / 203
Match ......................................  44 / 507+
    Book ...................................  206 / 104+
        Design .............................  D09 / 701
        Making .............................  53 / 394+
            Methods ........................  53 / 395
    Box holders ............................  206 / 127+
        Matchbox design ....................  D09 / 414+
        X-art ..............................  493 / 915*
    Cigar or cigarette combined ............  131 / 351
    Cigarette package combined .............  206 / 85+
    Compositions ...........................  149
    Design .................................  D27 / 139+
    Holder  
        Ash receiver combined ..............  131 / 239
        Cigar cutter combined ..............  131 / 251
        Wall mounted .......................  206 / 127
    Making .................................  144 / 50+
    Protective cover design ................  D27 / 173
    Receptacle filling with ................  53 / 236
        Books ..............................  53 / 142+
    Safes ..................................  206 / 96+
        Design .............................  D27 / 173+
    Scratchers .............................  44 / 643
        Ash receiver .......................  131 / 234
        Cigar cutter .......................  131 / 249
        Lamp combined ......................  431 / 250
        With match mover ...................  431 / 269
    Smoking device combined ................  131 / 185
    Tobacco receptacle combined ............  206 / 85+
Matching Machine Woodworking ...............  144 / 90.1+
    Planing combined .......................  144 / 36+
Material (See Fabric)  
    Cloth sheet ............................  D05
Material Control  
    Conveyor drive .........................  198 / 832+
    Difference detectors ...................  73
        Electrical .........................  324
        Ultraviolet ........................  250 / 373+
        X ray ..............................  378
    Keeping in suspension  
        Pneumatic conveyor .................  406 / 86+
        Solid classifying and ..............  209
        Separating .........................  209
    Stop mechanism .........................  192 / 125 R+
Material Dispensing Brush ..................  D04 / 114+
Mates ......................................  246 / 454+
Mathematics  
    Artificial intelligence ................  706 / 932*
    Forms ..................................  283 / 44
    Teaching ...............................  434 / 188+
Matrix  
    Brake shoe .............................  188 / 255+
    Dental filling .........................  433 / 39
    Display ................................  345 / 55+
    Embossing material .....................  101 / 12+
    Gas panel ..............................  345 / 60+
        Energizing circuit .................  315 / 169.4
    Memory .................................  365
    Paper pulp dip moulding ................  162 / 411+
    Plastic mold ...........................  425 / 298+
    Printers ...............................  428 / 908*
    Printing and process of making .........  101 / 401.2+
        Forming machine ....................  101 / 401.5+
    Selective decoder ......................  340 / 14.1+
    Static mold ............................  249
    Toe and heel stiffener .................  12 / 66
    Type casting ...........................  199
Matte  
    Preparation; copper ....................  423 / 48
    Pyrometallurgy; copper .................  75 / 643+
Mattock  
    Design .................................  D08 / 11
    Hoes ...................................  172 / 375
    Making .................................  76 / 109
    Root cutters and grubbers ..............  172
Mattress  
    Air or gas filled ......................  5 / 706+
    Bed type ...............................  5 / 690+
        Covers for .........................  5 / 499
            Design .........................  D06 / 596+
        Design .............................  D06 / 596+
    Earth control revetment ................  405 / 19
    Fasteners floppers turners .............  5 / 411
    Filling and closing ....................  53 / 524
    Fluid filled ...........................  5 / 665+
    Invalid ................................  5 / 652+
    Life raft ..............................  441 / 135
    Protectors .............................  5 / 499
    Rack ...................................  211 / 28
    Sewing machines ........................  112 / 2.1
    Springs ................................  5 / 716+
    Waterbed ...............................  5 / 665+
Mausoleums  
    Undertaking ............................  27 / 1
    Vaults, masonry or concrete ............  52 / 134
Mayonnaise .................................  426 / 605
Maytansinol ................................  540 / 462
Maze .......................................  472 / 62
Meal .......................................  426 / 622
Measuring See Definition Notes .............  73
    Acceleration ...........................  73 / 488+
        Instrument proving or ..............  73 / 1.37+
        Calibrating ........................  73 / 1.37+
    Acetylene generator charge .............  48 / 46+
    Apparel ................................  33 / 2 R+
    Capacity measuring .....................  324 / 658+
        Winding coil .......................  242 / 431
    Change of orientation ..................  73 / 514.01
    Coin controlled mechanism ..............  194
    Coin size ..............................  194 / 339+
    Conveyor combined ......................  198 / 502.1+
    Direction ..............................  33 / 300+
        Instrument proving or ..............  73 / 1.75+
        Calibrating ........................  73 / 1.75+
    Dispensing combined ....................  222
    Distance ...............................  33 / 700+
        Calibrating ........................  73 / 1.79+
        For cost, automated (taximeter) ....  705 / 417
    Distance by light ......................  356 / 3+
    Dynamometer ............................  73 / 862+
        Calibrating ........................  73 / 1.08+
        Force responsive ...................  73 / 862.381+
        Torque responsive ..................  73 / 862.08+
    Earth boring combined ..................  175 / 40+
    Electric ...............................  324
        Amplifier condition ................  330 / 2
        Amplifier with measuring means .....  324 / 326+
        Capacitance ........................  324 / 658+
        Voltage or current .................  324 / 76.11+
    Enzyme .................................  435 / 4+
    Filling with stationary measure ........  141
    Filling with travelling measure ........  141 / 135+
    Footwear ...............................  33 / 3 R+
    Force ..................................  73 / 862.041+
        Instrument proving or ..............  73 / 1.08+
        Calibrating ........................  73 / 1.08+
    Fuel burner charge .....................  431 / 287
    Galvanometer ...........................  324 / 76.11+
    Geometric ..............................  33
        Lens testers .......................  D10 / 61+
    Household implement ....................  D10 / 46.2
    Immunoassay ............................  435 / 7.1+
    Instruments for ........................  D10
    Lens testers ...........................  356 / 124+
    Liquefied gas handling combined ........  62 / 50.1+
    Lubricator .............................  184 / 83
    Medical ................................  D24 / 107+
    Meter electric .........................  324 / 76.11+
        Automated ..........................  705 / 412
            Data protected by cryptography .  705 / 63
    Nuclear reactor condition ..............  376 / 245
        Control of reactor, combined .......  376 / 207
    Object by x-ray energy .................  378
    Optical  
        Optical test .......................  356
        Pyrometer ..........................  356 / 43+
    Phase electric .........................  324 / 76.77+
    Pressure ...............................  73 / 700+
        Calibrating fluid pressure .........  73 / 1.57+
        Instrument .........................  73 / 1.57+
    Printing combined ......................  101 / 73+
    Protein binding ........................  435 / 7.1+
    Radar, general .........................  342
        Altitude ...........................  342 / 120
        Distance determining ...............  342 / 120+
    Radiant energy .........................  250
        Operational nuclear reactor ........  376 / 245
    Radio  
        Receiver ...........................  455 / 226.1
        Transmitter ........................  455 / 95+
    Range by light .........................  356 / 3+
    Refrigeration combined .................  62 / 125+
    Signal energy in antenna ...............  343 / 703
    Speed ..................................  73 / 488+
    Spoon, household .......................  D10 / 46.2
    Stress and strain ......................  73 / 760+
        Calibrating ........................  73 / 1.37
    Tapes, design ..........................  D10 / 71
    Temperature ............................  374
    Testing electric properties ............  324
        Voltage or current .................  324 / 522+
    Testing physical properties ............  73
    Time for cost purposes .................  705 / 418
    Torque .................................  73 / 862.041+
        Instrument proving or ..............  73 / 1.09+
        Calibrating ........................  73 / 1.09+
    Using ultrasonic .......................  73 / 570+
    Utility usage, automated ...............  705 / 412
        Data protected by cryptography .....  705 / 63
    Vessels ................................  73 / 426+
    Volume or rate of flow .................  73 / 861+
        Calibrating ........................  73 / 1.16+
    Wave meter electric ....................  250 / 250
    Weighing scales ........................  177
        Calibrating ........................  73 / 1.13+
        Correcting output ..................  705 / 415
            Converting units ...............  705 / 415
            With automatic zeroning ........  705 / 415
            With motion detection ..........  705 / 415
            With settling time .............  705 / 415
        Displaying to an indicator  
            Cathode ray tube ...............  705 / 416
            Digital ........................  705 / 416
        Identified weighed item  
            Based on upc codes .............  705 / 416
            Using a card input .............  705 / 416
        For large objects at several .......  705 / 415
        Points .............................  705 / 415
        To identify items, products ........  705 / 23
        To measure cost or price ...........  705 / 414
            With label printing ............  705 / 414
Meat .......................................  426 / 641+
    Blocks .................................  269 / 289 R+
        Resurfacing wood ...................  144 / 24.05
    Briquetters  
        Dynamic apparatus ..................  425
        Methods ............................  426 / 513
        Static apparatus ...................  249
    Butchering .............................  452
    Choppers hand ..........................  30
    Cleaning ...............................  452 / 173
        Brushing or wiping machines ........  15 / 3.1+
        Liquid contact apparatus ...........  134
    Comminutor .............................  241
    Cutting boards .........................  269 / 289 R+
    Cutting machine ........................  83
    Foodstuffs design ......................  D01
    Hanging ................................  452 / 187+
    Preservation ...........................  426 / 321+
        Canning ............................  426 / 392+
        Coating ............................  426 / 289+
        Dehydration ........................  426 / 471+
        Packaging ..........................  426 / 392+
        Press ..............................  100 / 910*
        Refrigeration ......................  426 / 524+
    Products, edible .......................  D01
    Slicers ................................  D07 / 381+
    Tenderizers ............................  452 / 141+
        Pounders ...........................  452 / 146+
Mechanical Memory Alloy ....................  148 / 402
Mechanical Movements .......................  74
    Belt & pulley drive system .............  474
Mechanical Removal Assistant ...............  29 / DIG 96
Mechanics Teaching .........................  434 / 302+
Medal  
    Badge ..................................  40 / 1.5
    Jewelry ................................  63 / 20
    Ornamental design ......................  D11 / 95+
Medical & Surgical Equipment  
    Acupuncture ............................  128 / 907*
    Applicator .............................  607 / 1+
    Aspirators .............................  604 / 35
    Bandaging ..............................  602 / 1
    Biological signal amplifier ............  128 / 902*
    Blood pressure recorder ................  128 / 900*
    Cabinets ...............................  312 / 209
    Centrifuge (e.g , for blood) ..........  494 / 16+
    Colostomy bags .........................  604 / 338+
    Diagnostic computer ....................  128 / 920*
        Diet management ....................  128 / 921*
        Image analysis .....................  128 / 922*
    Electric shock protection for ..........  128 / 908*
    Patient ................................  128 / 908*
    Electrocardiograph .....................  600 / 510
    Electronics ............................  323 / 911*
    Feedback to patient of biological ......  128 / 905*
    Signal other than brain ................  128 / 905*
    Electric signal ........................  128 / 905*
    Fixed apparatus ........................  D24 / 107+
    Hypodermics ............................  604 / 187+
        Piston structure ...................  604 / 218+
    Injection devices ......................  604 / 187+
    Instrument .............................  606 / 1+
    Kinesiatric ............................  601 / 15+
    Magnetic ...............................  600 / 9+
    Marking in hospitals ...................  705 / 2
    Measuring instruments ..................  D24 / 107+
    Medicinal ..............................  604 / 19+
    Multiphasic diagnostic clinic ..........  128 / 906*
    Noise suppression in electric ..........  128 / 901*
    Signal .................................  128 / 901*
    Nursing ................................  D24 / 188+
    Orthopedic .............................  602 / 1
    Powder dispensers ......................  604 / 58
    Pressure infusion ......................  604 / 131+
    Radio telemetry ........................  128 / 903*
    Snake or insect venom extractors .......  604 / 314
    Syringes (see syringe)  
    Telephone telemetry ....................  128 / 904*
    Tracking in hospitals ..................  705 / 2
    Vacuum removal of material .............  604 / 131
        From external body surface .........  604 / 313+
    Venom extractors .......................  604 / 314
Medical and Health Administration, .........  705 / 2+
    Computerised ...........................  705 / 2+
    Patient records ........................  705 / 3
Medicated Devices  
    Animal  
        Antivermin .........................  119 / 600+
        Overshoes ..........................  168 / 2
        Sole pads ..........................  168 / 27
    Coated or impregnated base .............  424 / 443+
    Medicinal applicator ...................  D24 / 119
    Nest eggs ..............................  119 / 348
    Papers and fabrics .....................  424 / 443+
    Truss pads .............................  128 / 114.1
Medicated Food .............................  424 / 439+
Medicated Matrix ...........................  424 / 484+
Medicator ..................................  604 / 890.1+
    Capsule ................................  604 / 403+
    Controlled release .....................  604 / 890.1+
Medicine ...................................  424
    Anesthetic .............................  424
    Cabinets ...............................  312 / 209
        Bathroom ...........................  D06 / 559+
    Capsules ...............................  424 / 451+
    Chest ..................................  206 / 438+
    Coated or impregnated base .............  424 / 443+
    Compositions ...........................  424
        Radionuclide containing ............  424 / 1.11+
    Computer controlled, monitored .........  604 / 65+
    Controlled release means ...............  604 / 890.1+
    Design, pharmaceutical product .........  D24 / 100+
    Dose  
        Administering devices ..............  604 / 187+
        Containers .........................  206 / 528
        Dispenser with removable doser .....  141 / 22+
            Pump doser .....................  141 / 23+
        Indicator ..........................  116 / 308
        Package ............................  206 / 828*
        Structured dosage unit .............  424 / 400+
        Tear-off packaging .................  206 / 532
    Special package ........................  206 / 828*
    Sulfa drug ctg .........................  514 / 155+
Medium Mu Twin Triode ......................  313 / 301
    With two cathodes ......................  313 / 6
Megaphone ..................................  181 / 177+
    Electric ...............................  381 / 75
Megohmmeters ...............................  324 / 691+
Melamine (See Synthetic Resin ..............  544 / 200
    Or natural rubber) .....................  544 / 200
    Aldehyde resins (see synthetic  
    Resin or natural rubber)  
Melatonin, in Drug .........................  514 / 415
Melodeon ...................................  84 / 351+
Melting  
    Cleaning by ............................  134 / 5
    Electric furnace .......................  373
        Glass and slag .....................  373 / 27+
    Fat rendering ..........................  554 / 8+
    Furnaces ...............................  432 / 161
    Heaters ................................  126 / 343.5 R
    Iron processes .........................  75 / 571+
        Purifying combined .................  75 / 507+
    Metal casting combined .................  164 / 47+
    Metals furnaces ........................  266 / 200+
    Metals furnaces, x-art .................  266 / 900*
    Nonferrous metals ......................  75 / 585+
    Pots for glass .........................  432 / 262+
    Product manufacturing computerized .....  700 / 207+
    Separating combined ....................  422 / 285+
        Processes ..........................  23 / 308 R+
    Snow ...................................  37 / 227+
    Spraying combined ......................  239 / 79+
    Sugar starch and carbohydrates .........  127 / 22
    Sulphur ................................  423 / 567.1
Melton Fabric ..............................  26 / 19+
Membership Function See Fuzzy Logic  
Membrane  
    Dental dam .............................  433 / 136+
    Diaphragm ..............................  92 / 196+
        Acoustical .........................  181 / 157+
        Collapsible ........................  137 / 843+
        Valve ..............................  251 / 331
        Valve biased .......................  137 / 540+
    Pipe organ valve .......................  84 / 336
    Switches ...............................  200 / 512+
    Vibrant surgical .......................  601 / 62
Memorial Tablets ...........................  40 / 124.5
Memory  
    Flash memory drive .....................  D14 / 480.1+
Memory Metal  
    Joint element ..........................  285 / 381.2+
Memory Systems  
    Accessing & control, data ..............  711 / 100+
    Processing .............................  711 / 100+
        Archiving, backup and security .....  711 / 161+
        Data protection, postage meters ....  705 / 405
        Hierarchical & cache ...............  711 / 117+
        Reliability, data processing .......  714 / 5.1+
        Shared .............................  711 / 147+
    Addressing, general ....................  711 / 200+
    Addressing, specific memory type .......  711 / 1+
    (E.g., cache, dynamic, extended) .......  711 / 1+
    Computer hard drive design .............  D14 / 348+
    Direct memory accessing (dma) ..........  710 / 22+
    Docking station ........................  D14 / 434
    Dynamic electric information ...........  369
    Storage & retrieval ....................  369
    Dynamic magnetic information ...........  360
    Storage & retrieval ....................  360
        Accessing & control ................  711 / 111+
        Addressing .........................  711 / 4
    Expander for laptop ....................  D14 / 434
    Static information storage and .........  365
    Retrieval ..............................  365
        Analog memories ....................  365 / 45
        Associative memories ...............  365 / 49.17+
        Magnetic bubbles ...................  365 / 1+
        Read only memory ...................  365 / 94+
    Timeplace ..............................  368 / 111
        For postage meters .................  705 / 405
Menstruation Chart .........................  40 / 109
Menthols ...................................  568 / 829
Menu See Printed Matter  
    Holders ................................  40
Meperidine, in Drug ........................  514 / 330
Mercaptans .................................  568 / 31+
Mercaptides ................................  568 / 61+
Mercaptothiazoles ..........................  548 / 182+
    Synthetic resin or natural rubber ......  525 / 349
    Accelerator ............................  525 / 349
Mercaptovaline .............................  562 / 558
Mercerizing ................................  8 / 125+
Mercurials  
    Carbocyclic or acyclic .................  556 / 118+
    Fluoresceins ...........................  549 / 209
MERCUROCHROME™    ..........................  549 / 209
Mercury  
    Alloys .................................  420 / 526
        Electrolytic synthesis .............  205 / 558+
    Amalgamator ............................  209
        Electrolytic .......................  205 / 558+
    Carbocyclic or acyclic compounds .......  556 / 118+
    Electric discharge devices  
        Arc ................................  313 / 163+
        Rectifier systems ..................  363 / 114+
        Supply circuits ....................  315
        Tube structure .....................  313 / 567+
    Fluoresceins ...........................  549 / 209
    Frozen foundry pattern .................  164 / 8
    Fulminate containing explosives ........  149 / 33+
    Hydrometallurgy ........................  75 / 742
    Inorganic compounds ....................  23
    Medicine or poison containing  
        Inorganic ..........................  424 / 644+
        Organic ............................  514 / 190+
    Pump piston ............................  417 / 99
    Pyrometallurgy .........................  75 / 670
        Combined with hydrometallurgy ......  75 / 416+
    Switches ...............................  200 / 182+
        Electromagnetic ....................  335 / 47+
        Periodic ...........................  200 / 196+
        Periodic ...........................  200 / 200+
    Timeplace ..............................  368 / 251
        Periodic ...........................  200 / 205+
        Periodic ...........................  200 / 208
        Thermal ............................  337 / 331
    Vapor  
        Electronic device starting .........  315 / 327+
        Electronic device system ...........  315
        Lamp ...............................  313 / 567+
        Rectifier control only .............  315 / 246+
        Rectifier system ...................  363 / 114+
Merocyanines ...............................  546 / 174+
Merrifield Synthesis .......................  530 / 334
Merry-Go-Round (See Carrousel) ............  472 / 1+
Mesh See Fabric  
Mess Kit ...................................  206 / 541+
Messenger Cable  
    Electric cable combined ................  174 / 41
    Supports ...............................  248 / 61
Metabolism Measured By Breath Test .........  600 / 531
Metacentric  
    Calculator .............................  235 / 61 E
    Navigation .............................  73 / 178 R
    Testing ................................  73 / 65.01
Metal, Metallic, & Metallurgy  
    Agglomerations .........................  75 / 228+
    Alkali and alkaline earth ..............  205 / 560+
    Preparation electrolytic ...............  205 / 560+
    Alloys .................................  420
    Amids ..................................  423 / 413
    Annealing ..............................  148+
    Apparatus, metallurgical ...............  266
    Babbit (see alloy)  
    Beneficiating ores .....................  423 / 1+
    Blowpipe cutting heads .................  266 / 904*
    Blowpiper to transversely cut ..........  266 / 902*
    Bonding to non-metal ...................  228 / 903*
    Breakers ...............................  225 / 93+
        By crushing ........................  241
    Casting ................................  164 / 47+
        Rheo-casting .......................  164 / 900*
    Chill, heat treatment ..................  148 / 577
    Cleaning  
        Brushing and scrubbing .............  15
        By grinding ........................  451 / 103+
        Liquid contact .....................  134
    Coating ................................  427
        Flame spray or plasma heat .........  427 / 446+
        Ion plating or impregnating ........  427 / 523+
        Plasma heat or flame spraying ......  427 / 446+
        Production by oxidizing ............  148 / 240+
    Cutting and punching ...................  83
    Deforming ..............................  72
        After coating ......................  72 / 46+
        Before coating .....................  29 / 527.4
        By application of heat .............  72 / 54
        Cleaning, descaling,lubricating ....  72 / 39+
        Cutting combined ...................  72 / 324+
        Differential temperature ...........  72 / 342.1+
        Explosive ..........................  72 / 706*
        Gas treatment ......................  72 / 38
        Hydrostatic extrusion ..............  72 / 711*
        Magnetism ..........................  72 / 707*
        Processes ..........................  72 / 362+
        Reverse drawing ....................  72 / 708*
        Superplastic material ..............  72 / 709*
        Vibrating ..........................  72 / 710*
    Desurfacing ............................  148 / 194+
    Detector for library book security .....  340 / 572.1+
    Electro-thermic processes ..............  75 / 10.1+
    Electrodes see electrodes  
    Electrolytic stripping of an ...........  205 / 717+
    Elemental layer from metal or ..........  205 / 717+
    Metal alloy ............................  205 / 717+
        Detinning ..........................  205 / 719
    Emissive cathode .......................  313 / 346 R
    Envelope as electrode ..................  313 / 246+
    Etching ................................  216 / 75+
    Etching ................................  216 / 100+
        Electrolytic .......................  205 / 640+
            Stripping of an elemental ......  205 / 717+
            Layer from metal or ............  205 / 717+
            Metal alloy ....................  205 / 717+
    Fastening ..............................  24
        Book binding .......................  281 / 27.3
        Closure, flexible bags .............  383 / 42
        Closure, paper boxes ...............  229 / 125.18+
        Closure, paper envelopes ...........  229 / 78.1+
        Paper clip digest ..................  24 / DIG 8
            Sheet material .................  24 / DIG 9
            Wire ...........................  24 / DIG 10
    Fences .................................  256 / 21+
    Filaments see electrodes  
    Foam ...................................  428 / 613
    Founding ...............................  164
    Fusion bonding .........................  228
    Gas content determination ..............  73 / 19.07
    Getter for lamps etc ...................  252 / 181.1+
    Handgun holster made of ................  224 / 912*
    Hardening ..............................  148
    Heating ................................  432
        Electric ...........................  219 / 50+
    In form of wire producing by ...........  205 / 76+
    Electroforming .........................  205 / 76+
    Leaf  
        Applying apparatus .................  156 / 540+
            Using hot dies, printing .......  101 / DIG 31
        Applying by transfer ...............  156 / 230
        Making .............................  29 / 17.1+
        Packages ...........................  206 / 71
    Locators  
        Compressional wave, echo type ......  367 / 87+
            Non-echo type ..................  367 / 118+
        Geophysical ........................  324 / 323+
        Magnetic ...........................  324 / 200+
        Security means for airport .........  340 / 568.1+
    Loop forming ...........................  242 / 360+
    Melting furnaces .......................  266 / 900*
    Metallurgical apparatus ................  266
    Metallurgical processes ................  75
    Molten  
        Bleaching & dyeing digest ..........  8 / DIG 19
        Gas injection ......................  75 / 528+
        Heated at nozzle ...................  222 / 591+
        Submersible dispensing dipper ......  222 / 629
    Nuclear fuel material ..................  376 / 422
    Pickling ...............................  134
        Electrolytic cleaning of metal .....  205 / 705+
        Or metal alloy .....................  205 / 705+
    Powder  
        Coated .............................  428 / 570
        Compacting .........................  419 / 66+
        Composite containing ...............  428 / 546+
        Heat treatment .....................  419 / 31
        Loose ..............................  75 / 255+
        Lubricant containing ...............  75 / 231
        Making .............................  75 / 343+
        Pigment ............................  106 / 403+
        Preparation by chemical means ......  75
            Fiber utilization in powder ....  419 / 24
            Metallurgy processes ...........  419 / 24
        Sintered stock material ............  75 / 228+
    Product manufacturing computerized .....  700 / 145+
    Pulverizing ............................  241
    Pyrophoric .............................  420 / 416
    Radioactive alloys & metals ............  420 / 1+
    Railroad car roof ......................  52 / 45+
    Receptacles ............................  220
        Coffin .............................  27 / 5
        Coffin wood combined ...............  27 / 6
        Foam ...............................  220 / 902*
        Liquified gas content ..............  220 / 560.04
        Rupture proof ......................  220 / 560.01
    Refining & recovery ....................  75
    Refractory metal extracting ............  266 / 905*
    Reinforced  
        Composite panel ....................  52 / 782.1+
        Conduits ...........................  138 / 172+
        Integral panel .....................  52 / 630
        Masonry ............................  52 / 596+
        Railway track ......................  238 / 85
        Vehicle bodies .....................  296 / 30
    Sacrificial composite ..................  428 / 933*
    Safety shields .........................  266 / 903*
    Saws and sawing machines ...............  83
    Scrap compacting .......................  100 / 35+
    Scrap preheating or melting ............  266 / 901*
    Shaping  
        Auto radiator making ...............  29 / 890.03+
        Bonding concurrently ...............  228 / 265
        Chain link formation ...............  59 / 35.1
        Combined with electrical ...........  219 / 602+
        Heating ............................  219 / 602+
        Sheet metal container making .......  413 / 1+
    Sheet pilings ..........................  405 / 276+
    Sponge .................................  428 / 613
    Stock  
        Physical or chemical properties ....  148 / 400+
        Structure or configuration .........  428 / 544+
    Teaching metallurgy ....................  434 / 298
    Tool & implement making ................  76
        Blank or process ...................  76 / 101.1+
        Button making ......................  79 / 3+
        File cutting .......................  76 / 12+
        Machines ...........................  76 / 2+
        Saw-making .........................  76 / 25.1+
        Sharpeners .........................  76 / 81+
    Treatment ..............................  148
        Apparatus ..........................  266
        Coating nonreactive ................  427
            Sonic or ultrasonic energy .....  427 / 600+
            Utilized .......................  427 / 600+
        Coating reactive ...................  148 / 240+
        Electrolytic .......................  205 / 704+
        Joints and connections digest ......  403 / DIG 2
        Preserving .........................  422 / 7+
        Pretreatment of substrate or .......  427 / 532
        Post-treatment of coated ...........  427 / 532
        Substrate utilizing ................  427 / 532
        Electrical, magnetic, wave .........  427 / 532
        Or particulate energy ..............  427 / 532
        Thermit type .......................  75 / 959*
        Vacuum during casting ..............  164 / 61+
        Vibration during casting ...........  164 / 71.1
            Continuous casting .............  164 / 478
    Treatment protective paint .............  148 / 22
        Scoring ............................  29 / DIG 33
    Type electronic tube ...................  313 / 248
    Walls & panels for bank protection .....  109 / 80+
    Wool ...................................  428 / 605
        Making .............................  29 / 4.51+
    Working ................................  29
        Adhesives ..........................  29 / DIG 1
        Adjustable liquid level ............  29 / DIG 75
        Aluminum ...........................  29 / DIG 2
        Assembling apparatus ...............  29 / 700+
        Bending ............................  72
            Digest .........................  29 / DIG 3
        Brazing ............................  29 / DIG 4
        Button making ......................  79 / 3+
        By projecting, squirting or ........  29 / DIG 87
        Dripping ...........................  29 / DIG 87
        Carbonyls ..........................  423 / 417
        Casing  
            Centrifugal ....................  29 / DIG 6
            Composite ......................  29 / DIG 8
        Casting ............................  29 / DIG 5
            Combined .......................  29 / 527.5+
            Die ............................  29 / DIG 10
            Founding combined ..............  164
            Heat treatment combined ........  148
        Chainmaking ........................  59 / 6+
        Chip breakers ......................  29 / DIG 52
        Cleaner, rotating, oscillating, ....  29 / DIG 98
        Or reciprocating ...................  29 / DIG 98
        Cleaning ...........................  29 / DIG 7
        Coating combined ...................  29 / 527.2+
        Conveyor  
            Air blast &/or vacuum ..........  29 / DIG 78
            Chain or belt ..................  29 / DIG 73
            Flexible .......................  29 / DIG 99
            Fluid conveyor or applicator ...  29 / DIG 63
            Gas as a .......................  29 / DIG 81
            Screw or cam conveyor ..........  29 / DIG 100
        Cup formed & bottom removed ........  29 / DIG 9
        Cutter  
            Air current generated by .......  29 / DIG 82
            Ambulatory with fluent .........  29 / DIG 64
            Conduit ........................  29 / DIG 64
            Complete immersion .............  29 / DIG 71
            Contained supply reservoir .....  29 / DIG 65
            Drive ..........................  29 / DIG 55
            Engaging cleaner ...............  29 / DIG 97
            Fan coaxial with ...............  29 / DIG 83
            Feed ...........................  29 / DIG 57
            Fluid channel in ...............  29 / DIG 92
            Fluid spreader contacts ........  29 / DIG 69
            Hood encased ...................  29 / DIG 86
            Partial immersion ..............  29 / DIG 74
            Rotating .......................  29 / DIG 67
        Debris  
            Chutes .........................  29 / DIG 102
            Control ........................  29 / DIG 50
            Receptacle, remover ............  29 / DIG 79
            Remover, catcher, deflector ....  29 / DIG 94
            Removers, plural type ..........  29 / DIG 61
            Separators from workpiece ......  29 / DIG 53
        Design .............................  D15 / 122+
        Digest .............................  29 / DIG 11
        Dip or splash supply ...............  29 / DIG 72
        Double blank .......................  29 / DIG 20
        Drawing ............................  72 / 274+
        Electric heating ...................  29 / DIG 13
        Electroplating .....................  29 / DIG 12
        Electrostatic ......................  29 / DIG 95
        Elevated tank supply ...............  29 / DIG 90
        Enameling ..........................  29 / DIG 14
        Etching ............................  29 / DIG 16
        Extruding ..........................  29 / DIG 47
        Fan coaxial with cutter ............  29 / DIG 83
        Filter or separator ................  29 / DIG 77
        Flexible conveyor ..................  29 / DIG 99
        Flow line & crystal making .........  29 / DIG 17
        Fluid applicator, rotary or ........  29 / DIG 70
        Oscillating ........................  29 / DIG 70
            Cutting fluid application & ....  29 / DIG 50
            Debris control .................  29 / DIG 50
        Fluid channel in cutter ............  29 / DIG 92
        Fluid control interrelated .........  29 / DIG 54
        With machine tool mechanism ........  29 / DIG 54
        Fluid control valve ................  29 / DIG 85
        Fluid conveyor or applicator .......  29 / DIG 63
        Fluid flow to channeled cutter .....  29 / DIG 66
        Fluid paths, multiple ..............  29 / DIG 87
        Fluid spreader contacts cutter .....  29 / DIG 69
        Forging ............................  29 / DIG 18
        Forging and welding ................  228
        Forming article on end of long .....  29 / DIG 15
        Stock then cutting off .............  29 / DIG 15
        Fusion-bonding apparatus ...........  228
        Gas entrained liquid supply ........  29 / DIG 89
        Gear cutting, milling, planing .....  409 / 1+
        Grinding ...........................  29 / DIG 19
        Heat treatment combined ............  148 / 648+
        Heating ............................  29 / DIG 21
            Combined .......................  219 / 149+
            Local heating ..................  29 / DIG 24
        Hollow spindle contains ............  29 / DIG 68
        Hood  
            Actuated by tool or work .......  29 / DIG 59
            Approach .......................  29 / DIG 59
            Encased cutter .................  29 / DIG 86
            Progressive displacement of ....  29 / DIG 60
            Shield or hood movement ........  29 / DIG 56
        Indium .............................  29 / DIG 22
        Knurling ...........................  29 / DIG 23
        Machining ..........................  29 / DIG 26
        Magnesium ..........................  29 / DIG 27
        Magnetic ...........................  29 / DIG 95
        Magnetic recording digest ..........  29 / DIG 28
        Mechanical manufacture .............  29 / 592+
        Mechanical removal assistant .......  29 / DIG 96
        Molding combined ...................  29 / 527.1
        Molding with other steps ...........  29 / DIG 29
        Movable liquid-carrying trough .....  29 / DIG 76
        Ornamenting ........................  29 / DIG 30
        Pans, beds & tables ................  29 / DIG 101
        Particular materials ...............  29 / DIG 25
        Plastic state ......................  72
        Plastically shaping ................  72
        Plural discharge loci ..............  29 / DIG 93
        Plural discharge openings ..........  29 / DIG 91
        Power stop control for movable .....  29 / DIG 51
        Element ............................  29 / DIG 51
        Pressing powder ....................  29 / DIG 31
        Rolling ............................  72 / 199+
        Rubbing transfer of solid ..........  29 / DIG 62
        Coating to rotating element ........  29 / DIG 62
            Digest .........................  29 / DIG 32
        Scaling ............................  29 / DIG 34
        Sheet and foil making ..............  29 / 17.1+
        Sheet metal container making .......  413
        Shot blasting ......................  29 / DIG 36
        Shrink fitting .....................  29 / DIG 35
        Soldering ..........................  219 / 85.1
        Spools .............................  242 / 610.5
        Spot welding .......................  29 / DIG 38
        Spraying ...........................  29 / DIG 39
        Stamping ...........................  29 / DIG 37
        Staple making ......................  59 / 72
        Stock & blanks .....................  428 / 544+
        Strips of repeated articles ........  29 / DIG 40
        Cut up later .......................  29 / DIG 40
        Taper tube making ..................  29 / DIG 41
        Tension applied during working .....  29 / DIG 42
        Titanium ...........................  29 / DIG 45
        Tools and implements making ........  76
            Assembly, magnetic or ..........  29 / DIG 105
            Indicia tools ..................  29 / DIG 105
            Tool or work attached ..........  29 / DIG 104
        Upsetting & flanging tube end ......  29 / DIG 43
        Vacuum .............................  29 / DIG 44
        Vacuum exhaust type ................  29 / DIG 84
        Vibration ..........................  29 / DIG 46
        Welding ............................  29 / DIG 48
        Wire ...............................  140
        Work hardening .....................  29 / DIG 49
        Workpiece & debris separators ......  29 / DIG 53
Metaldehyde ................................  549 / 353
Metalizing .................................  427
    Electrolytic ...........................  205 / 80+
    Flame spray or plasma heat .............  427 / 446+
Metallic  
Metallurgy See Metal & Metallurgy ..........  75
Metampicillin ..............................  540 / 331
Metanilic Acid .............................  562 / 58
Metaphosphates Inorganic ...................  423
Metaphosphoric Acid ........................  423 / 307
Metasilicates ..............................  423
Metatarsal Pads ............................  606 / 237
Meteorology ................................  73 / 170.16+
    Teaching ...............................  434 / 217
Meter and Metering .........................  73
    Automated postage ......................  705 / 401
        Communication between two ..........  705 / 406
        Machines ...........................  705 / 406
        Data protection ....................  705 / 405
        Detecting stamp, weight of mail ....  705 / 406
        Determining cost based on  
            Distance using zip codes .......  705 / 402
            Size of envelope ...............  705 / 402
            Stored data ....................  705 / 402
            Using automatically updating ...  705 / 402
            Rates ..........................  705 / 402
            Weight .........................  705 / 402
        Digital signature generator ........  705 / 410
        Drawing funds from a user's ........  705 / 403
        Account ............................  705 / 403
        Electronic camera ..................  705 / 406
        For business data processing .......  705 / 60
            Including printing or ..........  705 / 62
            Verification of mark ...........  705 / 62
            Reloading or recharging ........  705 / 61
        Franking machines  
            With pre-programmed postage ....  705 / 402
            Rates ..........................  705 / 402
        Identifying user of postal .........  705 / 401
        Equipment ..........................  705 / 401
        Including item weight ..............  705 / 407
        Machines with user accounts  
            Adding charges to credit card ..  705 / 403
            Drawing funds from pre- ........  705 / 403
            Purchased account ..............  705 / 403
        Organizing mail ....................  705 / 406
        Pre-authorized postage .............  705 / 410
        Printing ...........................  705 / 408
            Printing barcodes to identify ..  705 / 410
            Mail ...........................  705 / 410
        Purchasing postage remotely ........  705 / 404
        Rate updating ......................  705 / 409
        Recording data for .................  705 / 404
            Maintaining accounts ...........  705 / 404
            Within departments .............  705 / 404
        Refilling a postage metering .......  705 / 403
        System .............................  705 / 403
        Security features ..................  705 / 406
            Data protection ................  705 / 405
            Electronic camera ..............  705 / 406
            Identifying user of postal .....  705 / 401
            Equipment ......................  705 / 401
        Specialized function ...............  705 / 410
            With display ...................  705 / 411
        Tallying total cost of multiple ....  705 / 401
        Packages ...........................  705 / 401
        Recording statement of multiple ....  705 / 404
        Batch ..............................  705 / 404
        Tracking mail ......................  705 / 410
    Design .................................  D10 / 46+
    Dispenser combined .....................  222 / 23+
    Dispenser cutoff .......................  222 / 14+
        Automatic ..........................  222 / 59+
    Dispenser volume or rate of flow .......  222 / 71+
        Volumetric dispenser calibrating ...  73 / 1.74
    Distance, computerized .................  705 / 417
    Electric ...............................  324 / 76.11+
        Amplifier combined with meter ......  324 / 123 R+
        Amplifier condition measuring ......  330 / 2
        System .............................  330 / 2
        Amplitude modulaton ................  332 / 150
        Circuit protection .................  324 / 110
        Coin controlled ....................  194
        Computerized .......................  705 / 412
        Data protected by ..................  705 / 63
        Cryptography .......................  705 / 63
        Electrolytic .......................  324 / 94
        Frequency ..........................  324 / 76.39+
        Frequency modulation ...............  332 / 118
        Galvanometer .......................  324 / 76.11+
        Leakage ............................  324 / 555+
        Measurement or control of test .....  324 / 750.01+
        Condition ..........................  324 / 750.01+
        Phase ..............................  324 / 76.77+
        Polyphase current ..................  324 / 107+
        Radiant energy .....................  250
        Radio frequency ....................  455 / 155.1
        Recording ..........................  346
        Resistance .........................  324 / 691+
        Slip ...............................  324
        Switchboard ........................  361 / 659+
        Time interval of energization ......  324 / 139
        Time lapse .........................  368 / 114+
        Triphase current ...................  324 / 107+
        Utility, automated .................  705 / 412
            Data protected by cryptography .  705 / 63
        Volt ...............................  324 / 76.11+
        Wave ...............................  250 / 250
    Exposure photographic ..................  356 / 213+
    Flowmeters .............................  73 / 861+
        Calibration of .....................  73 / 1.16+
    Franking machines  
        With pre-programmed postage ........  705 / 402
        Rates ..............................  705 / 402
    Hardness for roentgen tubes ............  324 / 413+
    Illumination ...........................  356 / 213+
    Noise exposure .........................  73 / 572+
    Noise exposure alarms ..................  340 / 540
    Parking  
        Alarm electric .....................  340 / 932.2
        Coin controlled ....................  194
        Time controlled ....................  368 / 90+
    Photo ..................................  356 / 443+
    Photography  
        Measuring shutter speed ............  73 / 1.42+
            Instrument proving or ..........  73 / 1.42+
            Calibrating ....................  73 / 1.42+
    Utility, automated .....................  705 / 412
    Volume or rate of flow .................  73 / 861+
        Dual pipe connections ..............  285 / 30
        Instrument proving or ..............  73 / 1.16+
        Calibrating ........................  73 / 1.16+
    With specific mail handling means ......  705 / 406
Methacrylate Resins (See Synthetic  
    Resin or natural rubber)  
    Azeotropic distillation with ...........  203 / 66
Methadone, in Drug .........................  514 / 648
Methanol See Alcohol  
    Distillation destructive ...............  201
    Fischer-tropsch synthesis ..............  518 / 700
    Low freezing point compositions ........  252 / 73+
    Purification or recovery ...............  568 / 913+
        Dehydration ........................  203 / 18
Methapyrilene, in Drug .....................  514 / 336
Methicillin ................................  540 / 339
Methionine .................................  562 / 559
Methomyl ...................................  514 / 477
Methyl  
    Methacrylate ...........................  560 / 205
        Synthetic resins (see synthetic  
        Resin or natural rubber)  
    Orange .................................  534 / 845
    Salicylate .............................  560 / 71
    Violet .................................  552 / 114
Methylenecitric Acid .......................  549 / 296
METOL™    ..................................  564 / 443
Metronome ..................................  84 / 484
    Metronome design .......................  D10 / 43
Mica .......................................  106 / DIG 3
    Chemical treatment of ..................  423
    Comminution ............................  241 / 4
    Exfoliation of .........................  252 / 378 R
    Flake ..................................  428 / 363
    Laminate ...............................  428 / 454+
    Laminate non-structural ................  428 / 446+
    Layer ..................................  428 / 363
    Mass, structurally defined .............  428 / 363
    Pigment containing .....................  106 / 415+
    Splitting ..............................  125 / 24
Micellar Solution ..........................  516 / 53+
    Reverse micellar .......................  516 / 20+
Michlers Ketone ............................  564 / 328
Micro - Fluidic Laboratory Device ..........  422 / 502+
Microbiology (See Molecular Biology & ......  435
    Microbiology) ..........................  435
    Apparatus ..............................  435 / 283.1+
Microcapsules ..............................  428 / 402.2+
    Gaseous core ...........................  521 / 76
    Microcapsules, process with liquid .....  264 / 4.1
    Core ...................................  264 / 4.1
    Microcapsules, process with solid ......  427 / 213.3+
    Core ...................................  427 / 213.3+
Microcard  
    Photocopying ...........................  355 / 54
    Selective data retrieval ...............  353 / 27 R
Microelectromechanical (See  
    Micromechanical)  
Microemulsions (See Art Use ...............  516
    Classes) ...............................  516
    Lubricants .............................  508 / 110+
    Microcapsule making (see  
    Microcapsules)  
Microfiber .................................  428 / 903*
Microfiche  
    Camera for producing ...................  355 / 54
    Card rack with pockets .................  40 / 124.2
    Cartridge ..............................  353 / 27 A
        Slide transfer mechanism ...........  353 / 103+
    Film mounts ............................  40 / 701
    Photocopying ...........................  355 / 78+
    Plural image recording on single .......  396 / 335+
    Plate ..................................  396 / 335+
    Projectors, picture carrier ............  353 / 120
    Readers-printer design .................  D16 / 223
    Reading machines .......................  359 / 806
    Transparent film viewers ...............  40 / 361
Microfilm See Microcard, Microfiche  
    Electrophotography .....................  399 / 140+
    Frame mats & mounts ....................  40 / 701
    Image transferred from document ........  355 / 64
    Means to attach film to spool ..........  242 / 579+
    Means to attach or thread film .........  242 / 332.7+
    To spool ...............................  242 / 332.7+
    Viewers ................................  40 / 361+
        Audio-visual equipment .............  D16 / 225+
        Projector ..........................  353 / 74+
        Reader-printer design ..............  D16 / 223
        Selective data retrieval ...........  353 / 26 R
        With detailed optics ...............  359 / 804+
        With image projection on screen ....  353
Micromechanical  
    Chemical etching of semiconductors .....  216 / 2
    Deformable light modulator .............  369
    Semiconductor electromechanical ........  438
    Device manufacture .....................  438
    Strain gauge resistor ..................  338 / 2+
Micrometer .................................  33 / 813+
    Design .................................  D10 / 73
    Magnifiers .............................  359 / 440+
Microorganism ..............................  435 / 820+
Microphone .................................  D14 / 225+
    Dynamic ................................  381 / 177+
    Granular ...............................  381 / 180+
    Mechanical or acoustical ...............  181
    Muffler at mouthpiece ..................  181 / 242
    Musical instrument attached ............  84 / 723+
    Ribbon .................................  381 / 176+
        Moving coil type ...................  381 / 177
    Telephone ..............................  381 / 355+
    Transformer ............................  336
Microphotography ...........................  355 / 18+
    With fiber optics ......................  355 / 1
Microphotometer ............................  356 / 213+
Microporous See Pore Forming  
Microprocessor .............................  714
Microprojector .............................  353 / 39
Microscope .................................  359 / 368+
    Container for slides ...................  206 / 456
    Design .................................  D16 / 131
    Electron ...............................  250 / 311
    Generally ..............................  359 / 368+
    Illuminator ............................  359 / 385+
    Interference ...........................  359 / 370+
    Objectives .............................  359 / 656+
    Phase contrast .........................  359 / 370+
    Slide ..................................  359 / 391+
    Stage ..................................  359 / 391+
        Box ................................  206 / 456
Microtome ..................................  83 / 915.5*
Microwave  
    Coating by direct application ..........  427 / 543
    Of microwave ...........................  427 / 543
    Concentrating evaporators electric .....  159 / DIG 26
    Field digest ...........................  159 / DIG 26
    Containers, special for cooking ........  D07 / 354+
    Cooking food ...........................  426 / 241
    Drying & gas or vapor contact ..........  34 / 266+
    Food specially packaged or wrapped .....  426 / 107
    Induction heating digest ...............  99 / DIG 14
    Material subjected to electrical .......  34 / 245+
    Energy .................................  34 / 245+
    Oven ...................................  219 / 678+
        Design .............................  D07 / 351
        Thermometer ........................  374 / 149
            Piercing probe .................  374 / 155
        Polymerization of coating by .......  427 / 508+
        Pretreatment of substrate or .......  427 / 553+
        Post-treatment of coated ...........  427 / 553+
        Substrate utilizing ................  427 / 553+
    Radio & microwave absorption ...........  250 / 250
    Wavemeters .............................  250 / 250
    Thermal analysis .......................  374 / 21
    Thermometer ............................  374 / 122
    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+
Mildew Proofing ............................  428 / 907*
    Process ................................  424 / 405+
    Proofed stock ..........................  428 / 907*
Mileage Transportation Indicia .............  283 / 24
Military  
    Insignia ...............................  D11 / 95+
Milk  
    Artificial .............................  426 / 580+
    Bottle  
        Box for door or window .............  232 / 42+
        Brushes ............................  15 / 164+
        Caps ...............................  215 / 200+
        Easy removal disk caps .............  215 / 298
    Bottles baby feeding ...................  215 / 11.1+
    Breast pumps ...........................  604 / 36+
    Cans ...................................  220 / 569
        Design .............................  D09+
        With light .........................  362 / 154
    Cartons, paper .........................  229 / 213+
        Holder or rack for .................  D03 / 304+
        Liquid proofed .....................  229 / 5.81+
    Chocolate ..............................  426 / 584+
    Condensing .............................  159
    Dairy food treatment ...................  99 / 452+
    Evaporating ............................  159
    Filter .................................  210 / 348+
    Milking devices ........................  119 / 14.01+
        Claw ...............................  119 / 14.54+
        Releasers ..........................  119 / 14.05+
        Stools .............................  297 / 175+
        With cooling .......................  119 / 14.09
    Milking machines .......................  119 / 14.01+
        Methods of milking .................  119 / 14.02+
        Releasers ..........................  119 / 14.05+
    Modification ...........................  426 / 317+
    Preservation ...........................  426 / 330.2
        Canning ............................  426 / 392+
        Dehydration ........................  426 / 471+
        Sterilization & pasturization ......  426 / 521+
    Protein foods from .....................  426 / 656+
    Receptacles deposit and collection .....  232 / 41 R+
    Receptacles for dairy use ..............  220
        Combined with stool ................  297 / 175+
        Leg or lap supported ...............  220 / 17.1+
        With strainer ......................  210 / 464+
    Testing ................................  422 / 74
        Processes ..........................  436 / 20
        Sediment ...........................  73 / 61.71
Miller Hook ................................  213 / 105+
Millinery  
    Hat linings ............................  2 / 63
    Hats caps etc ..........................  2 / 171+
    Head protectors ........................  2 / 2.5+
    Manufacturing apparatus ................  223 / 7+
Milling (See Comminuting)  
    Chemical etching ......................  216 / 52
    Cutting machine ........................  409 / 64+
        Chemical ...........................  156 / 345.1+
        Cutters for ........................  407 / 30+
    Electro chemical  
        Nut ................................  470 / 107
        Saw shaping ........................  76 / 44
    Gear cutting ...........................  409 / 1+
    Test by ................................  73 / 7+
Mills  
    Coffee mill or grinder .................  D07 / 372+
    Condiment grinder,household ............  D07 / 679
    Gristmill alarms .......................  116 / 71
    Metal rolling ..........................  72 / 199+
    Solid material comminutors .............  241
    Vegetable and meat comminutors .........  241
Millstone  
    Dress ..................................  241 / 296
    Dressing ...............................  125 / 27+
    Gauges .................................  33 / 196
    Picks ..................................  125 / 42
Mimeograph  
    Plates or surfaces .....................  101 / 463.1
    Processes ..............................  101 / 463.1
    Rotary .................................  101 / 116+
Mincing  
    Meat ...................................  241
        Hand cutters .......................  30
Mine & Mining  
    Car  
        Axles ..............................  295 / 41+
        Bodies .............................  105 / 364
        Brakes four wheel spreading ........  188 / 55
        Lubrication ........................  184 / 2
        Trucks .............................  105 / 161
    Door electric signal railway ...........  246 / 125+
    Elevator crosshead .....................  187 / 406+
    Explosive ..............................  102 / 401+
        Aerial .............................  102 / 405
        Airplane sustained .................  244 / 14
        Laying submarines ..................  114 / 316+
        Laying vessels .....................  114 / 18
        Ship protection ....................  114 / 240 R+
        Sweeping implements ................  114 / 221 R
        Towed sweeping devices .............  114 / 242+
    Machine trucks for .....................  105 / 161
    Miners lamp ............................  D26 / 37+
        Combined with tool .................  7 / 104+
        Safety .............................  362 / 164+
        Testing of .........................  73 / 164
    Picks ..................................  125 / 43
        Carrier ............................  224
            Hand ...........................  294
    Prop ...................................  405 / 288+
    Ventilation ............................  454 / 168+
        Brattices ..........................  454 / 169+
Mineral  
    Acids ..................................  423
        Boron compound .....................  423 / 277+
        Carbon .............................  423 / 414+
        Halogen ............................  423 / 462+
        Nitrogen ...........................  423 / 385+
        Phosphorus compound ................  423 / 304+
        Silicon ............................  423 / 324+
        Sulfur .............................  423 / 511+
    Detectors  
        Electric prospecting ...............  324 / 323+
        Electric testing ...................  324
    Glass  
        Ceramic compositions ...............  501 / 11+
        Coating ............................  427 / 216+
        Laminating .........................  156 / 62.2+
        Layer or laminated .................  428 / 426
        Making apparatus ...................  425 / 6+
        Making from slag ...................  65 / 376+
    Oil emulsion ...........................  516 / 9+
        Biocidal ...........................  514 / 938*
    Oils ...................................  208
        Apparatus ..........................  196
        Compositions lubricating and .......  508 / 110+
        Miscellaneous ......................  508 / 110+
        Electrical separation or ...........  204 / 559+
        Purification .......................  204 / 559+
        Electrolytic treatment .............  205 / 696
        Electrophoretic or electro .........  204 / 513+
        Osmotic separation .................  204 / 513+
        Or purification ....................  204 / 513+
        Electrostatic field or .............  204 / 168+
        Electrical discharge treatment .....  204 / 168+
        Extracting .........................  208 / 311+
        Fischer-tropsch crude ..............  208 / 950*
        Process & products .................  208
    Recovering or disintegrating ...........  299
    In situ ................................  299
    Substances chemical purification .......  23
        Fermentative, preexisting cd .......  435 / 262+
        Fermentative, synthesizing cd ......  435 / 168
Mineral Block ..............................  D01 / 100
Mineral Wool Compositions ..................  501 / 36
Miniature Electronic Tubes .................  313
Mining (See Mine & Mining) ................  299
Minnow  
    Buckets ................................  43 / 56+
        Design .............................  D22 / 136
    Nets ...................................  43 / 11+
        Design .............................  D22 / 135
Mirrors and Reflectors .....................  359 / 838+
    Beds having ............................  5 / 280
    Bracket support for ....................  248 / 475.1+
    Cabinet combined with ..................  312 / 224+
    Cavity inspecting hand .................  359 / 882
    Changing effects in mirror .............  40 / 900*
    Comparing or demonstrating .............  434 / 371
        Correct answer revealed ............  434 / 331
    Dental .................................  433 / 3+
        Design .............................  D24 / 139
    Design .................................  D06 / 300+
    Diagnostic .............................  600 / 189
    Fireplace heat reflectors ..............  126 / 552
    Fluorescent or phosphorescent ..........  250 / 467.1
    Devices with reflector .................  250 / 467.1
    Hand-held ..............................  D28 / 64.1
    Hats having ............................  2 / 209.13+
    Hook or support for ....................  D08 / 354+
        Support hardware ...................  D08 / 373+
    Illuminating devices and electric ......  362 / 296.01+
    Lamps having ...........................  362 / 296.01
        Lamp structure combined ............  313 / 113+
    Illusion causing .......................  472 / 63
    Lights combined with mirrors ...........  362 / 135
        Furniture combined .................  362 / 128
        Inspection facilitation ............  362 / 138
    Liquid level gage glass having .........  73 / 327
    Magnetic, use in .......................  376 / 140
    Thermo nuclear reactions ...............  376 / 140
        Coating apparatus ..................  118
        Coating methods ....................  427 / 162
        Electroforming .....................  205 / 71
        Electroplating .....................  205 / 116
        Molding or blowing glass ...........  65
    Making .................................  359 / 900*
    Maze or labyrinth illusion .............  472 / 62
    Observation ............................  359 / 838+
        Examining inner surface ............  359 / 882
        Of hollow body .....................  359 / 882
        Examining inner walls of cars ......  359 / 882
        Firearm sighting ...................  42 / 118+
        Single lens reflex camera ..........  396 / 354+
    One way transparent ....................  359 / 839
    Railway track reflectors ...............  246 / 474
    Rear view ..............................  D12 / 187
    Remote control .........................  74 / 502.1
    Signs having ...........................  362 / 253
    Stage having ...........................  472 / 63
    Support ................................  248 / 466+
        Frames or holders combined .........  52 / 785.1+
    Surface configuration ..................  428 / 409
        Electroformed ......................  205 / 71
        Electroplated ......................  205 / 116
        Metal ..............................  428 / 687+
    Surgeons specula .......................  600 / 184+
    Surgical ...............................  600 / 247+
        Light combined .....................  362 / 138
        Oral ...............................  600 / 246
    Telescope attachments ..................  359 / 503+
    Television scanners ....................  348 / 203+
    Toilet kits having .....................  132 / 316+
        Brush type .........................  132 / 102+
        Compact ............................  132 / 301+
        Powder box and applicator ..........  132 / 301+
    Triple .................................  359 / 529+
    Typewriters having .....................  400 / 716+
    X ray reflectors .......................  378 / 70
Missiles ...................................  D12 / 16.1
    Aerial projectile amusement devices ....  273 / 317+
    Bow ....................................  124 / 23.1+
    Control ................................  244 / 3.1+
    Explosive gun ejected ..................  102 / 501+
    Guided .................................  244 / 3.1+
    Mortar .................................  102 / 372+
    Projectile making ......................  86 / 51+
    Projectiles, mechanical ................  124
    Rocket projected .......................  102 / 374+
    Simulated projectile game ..............  463 / 49+
    Slingshot ..............................  124 / 17+
    Stabilized .............................  244 / 3.1+
Mist Treating  
    Coating process ........................  427
    Textile machines .......................  68 / 5 R+
Miter  
    Box ....................................  83 / 746
    Wood sawing apparatus ..................  83 / 761+
Mitering Devices  
    Metal sawing ...........................  269
    Printers leads cutting .................  83 / 559
    Wood sawing  
        Boxes ..............................  83 / 746+
        Machines ...........................  83 / 471.2+
    Woodworking  
        Clamps .............................  269
        Cutters ............................  144 / 216+
Mitomycins .................................  548 / 422
Mitt  
    Apparel ................................  2 / 158+
    Bath mitt or cloth .....................  D28 / 63
    Fingerless glove .......................  D02 / 610
    Kitchen hot pad ........................  D29 / 118
Mitten .....................................  D02 / 622+
    Apparel, knitted hand covers ...........  66 / 174+
    Fabric wipers and polishers ............  15 / 227
    Knitting machine circular ..............  66 / 45
    Knitting machine straight ..............  66 / 65
Mixer (See Agitating; Air, Mixer;  
    Kneader)  
    Agitating ..............................  366 / 69+
    Animal food mixer ......................  366 / 603*
    Auxiliary air inlet for combustible ....  48 / 189.3
    Gas mixture ............................  48 / 189.3
    Board for dentists .....................  433 / 49
    Bread manufacturing implement ..........  416 / 70 R
    Bread manufacturing machine ............  366 / 69+
    Carbohydrate dryer mixing tank .........  127 / 14
    Carbohydrate granulation and ...........  127 / 21
    Mixing .................................  127 / 21
    Combustible mixture supply  
        Engine charge forming ..............  123 / 434+
            For starting ...................  123 / 179.7
        Gas and liquid .....................  261
        Gas generator ......................  48 / 180.1+
            Acetylene combined .............  48 / 3 R
            Oil retort combined ............  48 / 104
        Liquid or gaseous fuel burner ......  431
    Concrete ...............................  D15 / 19
        Truck mounted ......................  D12 / 14
    Dental amalgam mixer ...................  366 / 602*
    Design .................................  D07 / 376+
    Dough machines .........................  366 / 69+
    Electronic tube ........................  313 / 300
        First detector type, heterodine ....  455 / 313+
        Miscellaneous electronic ...........  327 / 113+
        Device type ........................  327 / 113+
    Faucet aerator .........................  239 / 428.5
    Fluid or vapor  
        Agitating device ...................  366 / 101+
        Aspiration .........................  137 / 888
        Beverage mixing nozzles ............  239 / 549
        Carbohydrate granulation and .......  127 / 14
        Mixing tank ........................  127 / 14
        Chemical feeders, water ............  210 / 198.1+
        Purification .......................  210 / 198.1+
        Dispenser with plural sources ......  222 / 129
        Drying apparatus ...................  34
        Faucets gas charged liquid .........  137 / 896+
        Fire extinguisher chemical tank  
            Automatic receptacles ..........  169 / 27+
            Gas pressure type ..............  169 / 71+
            Portable .......................  169 / 78+
        Fire extinguisher fluid system .....  169 / 14+
        Fluid distributer ..................  137 / 597+
        Inhaler ............................  128 / 203.12+
        Inhaler vaporizer ..................  128 / 203.26+
            Oronasal .......................  128 / 203.29+
        Plural diverse fluids ..............  137 / 896+
        Sprayers dissolvers and mixers .....  239 / 310+
        Temperature control mixing .........  236 / 12.1+
        Valves .............................  236 / 12.1+
        Valve multiway unit ................  128 / 203.29
            Sequential .....................  137 / 625.12+
        Valves plural ......................  137 / 602+
            Sequential .....................  137 / 628+
    For radio signals ......................  455 / 313+
    Glass manufacture ......................  65 / 178+
    Heptode ................................  313 / 300
    Household mixer-grinders ...............  D07 / 376+
    In line between carburetor and .........  48 / 189.4+
    Internal combustions engine ............  48 / 189.4+
    Mixing slab  
        Dental .............................  269 / 302.1
        Pill ...............................  269 / 302.1
    Mortar .................................  366 / 10+
        Process ............................  366 / 3+
        Tractor mounted mixing chamber .....  366 / 606*
    Paint ..................................  366 / 605*
Mobile Equipment  
    Artistic (design) ......................  D11 / 141
    Radio ..................................  455 / 154.1+
        Repeater or relay ..................  455 / 11.1+
        Vehicle and tuning .................  455 / 152.1
        With vehicle .......................  455 / 297
    Robot ..................................  901 / 1*
    Toy (design) ...........................  D21 / 467
    Transceiver ............................  455 / 73+
    Transmitter ............................  455 / 95+
Mobile Home Design .........................  D12 / 101+
Moccasin ...................................  36 / 11
    Design .................................  D02 / 924+
    Making .................................  12 / 142 MC
Model (See Toys)  
    Airplanes ..............................  244 / 190
    Demonstrating ..........................  434 / 365+
    Dental .................................  433 / 213
    Moderators in nuclear reactor ..........  976 / DIG 5+
    Photographic ...........................  396 / 1+
Modular Construction .......................  52
    Processes ..............................  52 / 741.1+
    Sub-enclosure section ..................  52 / 79.1+
Modulation for Musical .....................  984 / 300+
Modulator ..................................  332
    Bedroom combinations with lighting .....  362 / 801*
    Carrier type electric wave .............  332
        Amplitude modulators ...............  332 / 149+
        Combined with radio transmitter ....  455 / 91+
        Frequency modulators ...............  332 / 117+
        Keyers .............................  375 / 309+
        Phase modulators ...................  332 / 144+
        Pulse modulators ...................  332 / 106+
    Cathode ray intensity ..................  313 / 441
    Demodulator amplifier per se ...........  330 / 10+
        With meter .........................  324 / 118+
    Modulation meter  
        Amplitude ..........................  332 / 150
        Frequency ..........................  332 / 118
    Pressure modulating relays or ..........  137 / 82+
    Followers ..............................  137 / 82+
    Radar type pulse modulators ............  342 / 194+
        General ............................  342
        With pulse frequency ...............  342 / 201+
            With phase .....................  342 / 200
Module (See Block; Brick; Panel;  
    Slab; tile)  
    Road or pavement, per se ...............  404 / 34+
    Static mold forming  
        Barrier having plural simulated ....  249 / 16
        Having hollow portions through .....  249 / 144
        Intaglio or cameo areas on .........  249 / 140
        Joined by tie ......................  249 / 85
Modulus  
    Fiber or filament,high .................  428 / 902*
Moistener and Moistening  
    Abrading combined ......................  451 / 554
    Air ....................................  239 / 34+
        For hot air heating systems ........  237 / 78 R+
        Generally ..........................  261
    Barrel .................................  217 / 97
    Dispenser with .........................  222 / 190
    Envelope sealer combined ...............  156 / 441.5+
    Fireplace combined .....................  126 / 508
    Furnace hot air combined ...............  126 / 113
    Gas and liquid contact .................  261
    Heat exchanger combined ................  165 / 110+
    Implement with material combined .......  401
    Label pasting or paper hanging .........  156
    Machine combined .......................  156
    Radiator combined ......................  237 / 78 R
    Sewing machine combined ................  112 / 43
    Stovepipe combined .....................  126 / 313
    Surgical electric applicator ...........  607 / 153
    Textile smoothing combined .............  38 / 3
        Flatiron ...........................  38 / 77.1+
    Thread finishing .......................  28 / 217+
    Tobacco ................................  131 / 300+
    Ventilator combined  
        Floor ..............................  454 / 291
        Wall ...............................  454 / 337
Moisture  
    Curtains shades and screens ............  160 / 5
    Operated ...............................  160 / 5
    Indicator  
        Content in gas .....................  73 / 29.01
            Thermal testing ................  73 / 25.05
            Vibration testing ..............  73 / 24.04
        Electric alarms ....................  340 / 604
            Meteorologlcal .................  340 / 602
        Electric testing capacitative ......  324 / 658+
        Electric testing resistive .........  324 / 691+
        Humidity controller ................  236 / 44 R
        Hygrometer .........................  73 / 29.02+
        Meteorology ........................  73 / 170.16+
        Rain alarm .........................  116 / 69
        Rain gauges ........................  73 / 170.17+
        Testing content of .................  73 / 73+
Molasses ...................................  127
    Electrolytic treatment .................  205 / 697
    Foods ..................................  426 / 658+
        Animal .............................  426 / 635
    Waste as fertilizer ....................  71 / 26
Moldboard ..................................  172 / 754+
    Bulldozer ..............................  172 / 701.1+
        Adjustable .........................  172 / 811+
        Supplemental or attachment type ....  172 / 817
    Shiftable for hillside .................  172 / 204+
    Supplemental or attachment type ........  172 / 754+
Molding (See Casting; Molds)  
    Apparatus and appliances  
        Blow molding .......................  425 / 522+
        Bread, pastry, confection ..........  99 / 426+
        Butterworker combined ..............  425 / 200+
        Casting mold making ................  164 / 159+
            Controls .......................  164 / 154.1+
        Ceramic materials ..................  425
        Concrete ...........................  425
        Dairy cutters combined .............  425 / 289+
        Dental impression ..................  433 / 34+
        Design .............................  D15 / 135
        Foam ...............................  425 / 4 R+
        Glass ..............................  65
        Heel and toe stiffener .............  12 / 64+
        Heels ..............................  12 / 48
        Injection molding ..................  425 / 542+
        Isostatic mold .....................  425 / 405.2
        Metal founding .....................  164 / 139+
        Plastics ...........................  425
        Press ..............................  425 / 406+
        Soap ...............................  425 / 289+
        Soap ...............................  425 / 290+
        Sole blank .........................  12 / 21+
        Sugar draining combined ............  127 / 18+
    Apparel ................................  223 / 52+
    Building element .......................  52 / 716.1+
        Article supporting .................  52 / 27
        Baseboard ..........................  52 / 242
        Corner attached ....................  52 / 282.1
        Corner type ........................  52 / 287.1+
        Design .............................  D25 / 136+
        Embedded corner ....................  52 / 164+
        Filler strip .......................  52 / 312
        Veneer applying press ..............  156 / 349
    Carpet fasteners .......................  16 / 7
    Composition, mold forming ..............  106 / 38.2
    Electrical device in insulation ........  264 / 272.11
        Laser ablative shaping .............  264 / 400
    Metal working with other steps .........  29 / DIG 29
    Picture frame ..........................  D25 / 119+
    Plastic  
        Apparatus ..........................  425
        Composition ........................  523 / 1+
    Processes  
        Battery electrodes .................  264
        Battery grids ......................  164
        Bread, pastry, confections .........  426 / 660+
        Casting mold making ................  164 / 6+
        Clay, concrete block, earthen ......  264
        And mineral ........................  264
        Computer controlled, monitored .....  700 / 197+
        Glass ..............................  65 / 66+
        Glass blowing combined .............  65 / 78+
        Laminating combined ................  156
        Metal founding .....................  164 / 1+
        Metal working combined .............  29 / 527.1
        Particulate material ...............  264 / 109
        Plastic ............................  264
            Elastic memory .................  264 / 230
        Sugar starch carbohydrates .........  127 / 59
    Pulp ...................................  162 / 382+
        Stereolithographic shaping from ....  264 / 401
        Liquid precursor ...................  264 / 401
    Pulp ...................................  162 / 218+
        Apparatus ..........................  162 / 382+
    Tire mold ..............................  409 / 902*
    Tobacco ................................  131
Molds  
    Edibles, plastic deformation  
        Bread, pastry, confections .........  425 / 98+
        Bread, pastry, confections .........  425 / 238+
        Cooking ............................  99
    Electroforming .........................  204 / 281
    Fermentation ...........................  435
    Kitchen utensil ........................  D07 / 672
    Metal casting ..........................  164
        Dynamic ............................  164 / 139+
        Sand ...............................  164 / 349+
        Static .............................  249
        Type casting .......................  199
    Nonmetal molding  
        Bread, pastry, confections .........  425 / 98+
        Bread, pastry, confections .........  425 / 238+
        Building structure void former .....  52 / 577
        Cooking ............................  249
        Dentistry ..........................  433 / 34+
        Earthen and ceramic ................  249
        Earthen and ceramic ................  425
        Glass ..............................  65
        Ice making .........................  249 / 69+
        Plastic ............................  425
    Shaping with inflatable mold ...........  264 / 45.2
    Static .................................  249
        Adjuncts ...........................  249 / 205+
        Adjustable .........................  249 / 155+
        Destructible feature ...............  249 / 61+
        Element ............................  249 / 187.1
        Having chill .......................  249 / 111
        Having coating .....................  249 / 114.1
        Having ejector .....................  249 / 66.1+
        Having heating means ...............  249 / 79+
        Having removable liner .............  249 / 112
        Having static filling means ........  249 / 105+
        Hydraulic and earth ................  249 / 10
        Control type product ...............  249 / 10+
        In situ construction building ......  249 / 1+
        Or engineering type ................  249 / 1+
            Building structure .............  249 / 13+
        Post ...............................  249 / 51
        Product having joint ...............  249 / 98
        Or coupling ........................  249 / 98+
        Providing substitution of ..........  249 / 102
        Alternatively used parts ...........  249 / 102
        Road, sidewalk, curb ...............  249 / 2+
        Tobacco cigar ......................  131 / 70+
        Tobacco plug .......................  131 / 119
        Uniting preform with ...............  249 / 83+
        Molding material ...................  249 / 83+
Mole Traps .................................  43 / 80
Molecular Biology & Microbiology See .......  435
    Cross art collections ..................  435
    Aeration or oxygen transfer ............  435 / 818*
    Technique ..............................  435 / 818*
    Anerobic cultivation ...................  435 / 801*
    Apparatus ..............................  435 / 283.1+
    Aseptic cultivation ....................  435 / 800*
    Chromatography .........................  435 / 803*
    Contamination reduction ................  435 / 800*
    Continuous fermentation ................  435 / 813*
    Elimination or reduction of ............  435 / 800*
    Contamination by undesired .............  435 / 800*
    Ferments ...............................  435 / 800*
    Enzyme or microbe electrode ............  435 / 817*
    Enzyme separation or purification ......  435 / 814*
        By solubility ......................  435 / 816*
        By sorption ........................  435 / 815*
    Fermentation continuous ................  435 / 813*
    Fermentation vessels in series .........  435 / 294.1
    Fermentation vessels in series .........  435 / 819*
    Fertility tests ........................  435 / 806*
    Foam control ...........................  435 / 301.1
    Foam control ...........................  435 / 812*
    Gas detection apparatus ................  435 / 807*
    Grinding ...............................  435 / 803*
    Growth phase logarithmic ...............  435 / 802*
    Hazardous or toxic waste ...............  588 / 249.5
    Containment ............................  588 / 249.5
    Incubators, racks or holders for .......  435 / 303.1+
    Culture plates or containers ...........  435 / 303.1+
    Incubators, racks or holders for .......  435 / 809*
    Culture plates or containers ...........  435 / 809*
    Interferon .............................  435 / 811*
    Microorganism (see detailed ............  435 / 822+
    Breakdown after 820) ...................  435 / 822+
    Optical sensing apparatus ..............  435 / 288.7
    Optical sensing apparatus ..............  435 / 808*
    Papers, test ...........................  435 / 805*
    Physical recovery methods ..............  435 / 803*
    Protein, single cell ...................  435 / 804*
    Subcellular parts of microorganisms ....  435 / 317.1
    Subcellular parts of microorganisms ....  435 / 820*
    Test papers ............................  435 / 805*
    Tests, fertility .......................  435 / 806*
Molecular Sieve (See Zeolites)  
    Compositions ...........................  502 / 60
    Gas separation apparatus ...............  96 / 108+
    Gas separation process .................  95 / 90+
Molecularly Oriented Stock .................  428 / 910*
Mollusk  
    Processing for food ....................  452 / 12+
Molybdenum  
    Alloys .................................  420 / 429
    Composite metal stock ..................  428 / 663
    Heat treatment .........................  148 / 668
    Lubricating compounds ..................  508 / 108
    Lubricating compounds ..................  508 / 167+
    Organic compounds ......................  556 / 57+
    Pyrometallurgy .........................  75 / 623
Momentum Liquid Piston Pump ................  417 / 240
    Combustion combined ....................  417 / 75
Money See Coin  
    Belt ...................................  224 / 587
    Box  
        Coins ..............................  206 / .8+
        Fare type ..........................  232 / 7+
        Register ...........................  235 / 100
            Automated ......................  705 / 16
            Tracking inventory .............  705 / 22
        Savings or bank type ...............  232 / 4 R+
        Toy ................................  446 / 8+
        Toy design .........................  D99 / 34+
    Cost determination, automated ..........  705 / 400
    Credit or loan management  
        Electronic applications ............  705 / 38
    Paper money sorting ....................  209 / 534
Monitor  
    For computer (design) ..................  D14 / 371+
    Inventory ..............................  705 / 28
        Itemization ........................  705 / 29
    Miscellaneous body function ............  D24 / 186
    Medical ................................  D24 / 186
    Monitoring and control (e.g., ..........  340 / 3.1+
    Supervisory) ...........................  340 / 3.1+
Monitor Nuclear Energy .....................  250 / 336.1
    Clothing ...............................  378 / 38
    Counters ...............................  250 / 390.01+
    Fluorescent ............................  250 / 361 R+
    Hand or foot ...........................  378 / 38
    Nuclear reactor control combined .......  376 / 207
        Fusion reactions ...................  376 / 143
        Thermo nuclear reactions ...........  376 / 143
    Photographic fogging ...................  250 / 475.2
    Photographic picture ...................  250 / 475.2
    Scintillation ..........................  250 / 361 R+
    With recorder ..........................  250 / 336.1
Monkey (I.E., Guided Hammer) ...............  173 / 90+
Monkey Wrench  
    Compound tool ..........................  7 / 139+
Monochromators  
    Gratings ...............................  359 / 566+
    Prisms .................................  359 / 831+
Monocles ...................................  351 / 41
    Design .................................  D16 / 100+
    Lens lining or rim .....................  351 / 154
Monoclonal Antibody As Test Component ......  436 / 548
    Monoclonal antibody, per se ............  530 / 387.2+
Monocycles .................................  280 / 78
Monolithic Structure (See Concrete)  
Monoplane See Aircraft  
Monorail  
    Design .................................  D12 / 37
    Rolling stock ..........................  105 / 141+
    Track structure ........................  104 / 118+
Montan Wax .................................  585 / 9+
Monument ...................................  52 / 103
    Coping .................................  52 / 102
        Design .............................  D99 / 17+
Mooring Devices  
    Aircraft ...............................  244 / 115+
    Marine .................................  114 / 230.1+
Mop and Mop Making  
    Brush combined .........................  15 / 115
        Wringer combined ...................  15 / 116.1+
    Cabinet ................................  312 / 206+
    Coating material combined ..............  401 / 268+
    Fabric mop or mop head .................  15 / 229.1+
        Having strands .....................  15 / 229.1+
            With fixed handle ..............  15 / 229.2+
            With pivoted handle ............  15 / 229.6+
    Fabric type ............................  15 / 228+
    Holder .................................  15 / 147.1+
        Wrapper or container ...............  493 / 942*
    Household cleaning tool ................  D32 / 35+
    Machines ...............................  300 / 16
    Wringer accessory ......................  15 / 260+
    Wringer combined .......................  15 / 119.1+
Moped ......................................  180 / 205.1+
Mordants ...................................  8
    Dyeing, textile printing ...............  8 / 452
    Dyeing, textile printing ...............  8 / 460
Morphinan ..................................  546 / 74
    In drug ................................  514 / 289
Morphine ...................................  546 / 44
    In drug ................................  514 / 282
Morpholines ................................  544 / 106
Morse  
    Keys ...................................  178 / 101+
    Signal translating to typeprinting .....  178 / 26.1
Mortar  
    Bonded masonry .........................  52 / 415+
    Gun mounts .............................  89 / 37.05
    Introducing into ground ................  405 / 266+
    Mixer ..................................  366 / 1+
    Mixtures ...............................  106 / 638+
    Muzzle loaded tubes ....................  89 / 1.3
    Pestle and .............................  241 / 199
    Tractor mounted mixing chamber .........  366 / 606*
    Trench .................................  89 / 1.35
Mortise  
    Gauges .................................  33 / 197
    Making .................................  144 / 67+
    Woodworking ............................  144 / 67+
Mosaic .....................................  428 / 49+
    Architectural ..........................  52 / 311.2+
    Cathode ray tube .......................  313 / 329
    Electron emissive coating ..............  427 / 75
    Photosensitive tube ....................  313 / 531
    Wood grain pattern .....................  52 / 313
Mosquito Net and Canopy  
    Bed ....................................  5 / 414+
    Canopies ...............................  135 / 87+
Mother Ships ...............................  114 / 258
Mothproofing  
    Bags or holders ........................  206 / 524.1
    Compositions ...........................  424
    Processes ..............................  428 / 907*
Moting .....................................  19 / 58+
Motion Picture Apparatus See Camera ........  352
    Animated cartoon camera ................  352 / 87
    Animation generation by computer .......  345 / 473+
    Cabinet ................................  312 / 60
    Change overs for pictures ..............  352 / 135
        With sound .........................  352 / 1+
    Combined with sound ....................  352 / 1+
    Design .................................  D16 / 205+
    Dissolves ..............................  352 / 91 R
    Editor viewer ..........................  352 / 129
    Effects ................................  352 / 85+
    Films ..................................  352 / 232+
        Unwinding and rewinding ............  242 / 324+
    Fire prevention ........................  352 / 143
    Multicolor .............................  352 / 66
    Nonintermittant projectors .............  352 / 105+
    Optical compensation for ...............  352 / 105
    Motion of picture ......................  352 / 105+
    Optical printer ........................  353 / 18+
    Protection against fire ................  352 / 143+
    Screen .................................  359 / 443+
    Shooting gallery .......................  352 / 95
    Stereoscopic ...........................  352 / 57+
    Submarine camera .......................  352 / 132
    Threading devices ......................  352 / 157+
    Three dimensional ......................  352 / 57+
    Titler .................................  352 / 90
    Winding and reeling means ..............  242 / 324+
        Non rewind type ....................  242 / 325+
Motive Fluid Special .......................  60 / 39.461+
    External heat, not steam ...............  60 / 671
    External heat, nuclear energy ..........  60 / 644.1
    Heated in expansible chamber ...........  60 / 509
    Internal generation combined ...........  60 / 39.15
    Pressure fluid source & motor ..........  60 / 326
Motive Fluid Work Cleansing  
Motive Power System, Electrical ............  318
Motor (See Device Associated With; .........  60
    Fluid, motor) ..........................  60
    Actuated devices (see device  
    Operated)  
    Advancing  
        Earth boring .......................  175 / 92+
    Animal powered .........................  185
    Brake combined .........................  477+
    Closure,motor driven ...................  220 / 211
    Combined types .........................  60 / 698+
    Control, agitators .....................  366 / 601*
    Dental handpiece .......................  433 / 131+
    Design .................................  D13 / 112+
    Electric (see associated device; .......  310
    Electric, motive power) ................  310
        Awning operator ....................  160 / 310
        Driving air pump ...................  4 / 213
        Driving compressional ..............  340 / 384.1+
        Wave generator .....................  340 / 384.2+
        Driving fishing reel ...............  242 / 248
        Driving locomotive .................  105 / 49+
        Driving reeling device .............  242 / 390.5+
        Driving sound wave generator .......  367 / 140+
        Driving spinning reel ..............  242 / 225
        Electric meter having ..............  324 / 76.11+
        Electric system of supply ..........  318
        Fan driven by ......................  416 / 170 R
        Fluid type .........................  310 / 11
        Linear .............................  310 / 12.01+
        Linear .............................  310 / 12.33
            Railway ........................  104 / 290+
        Magnetic conveyor ..................  198 / 690.1
        Motor and gearing ..................  310 / 80
        Motor control system ...............  318 / 9+
        Nonmagnetic ........................  310 / 300+
        Oscillating ........................  310 / 36+
        Prime mover dynamo plants ..........  290
        Pump driven by .....................  417 / 410.1+
        Pyromagnetic .......................  310 / 306+
        Railway mail delivery having .......  258 / 4
        Tensioning running material ........  242 / 414
        Tensioning a coil of material ......  242 / 421.6
    Expansible chamber (see device .........  91
    Associated therewith) ..................  91
        Devices ............................  92
        Digital ............................  91 / DIG 1
        Electrical control .................  91 / 459+
        Electrical control .................  91 / 361+
        Exhaust throttled motor control ....  91 / DIG 2
        Large area valve ...................  91 / DIG 3
        Magnets ............................  91 / DIG 4
        One shot explosion actuated ........  60 / 632+
        Plural expansible chamber ..........  91 / 165+
        Plural expansible chamber ..........  91 / 508+
    Fluid (see associated device; ..........  415
    Fluid, motor) ..........................  415
        Internal combustion engine .........  60 / 597+
            Free piston device .............  60 / 596
            Vacuum generated ...............  60 / 397
            Waste heat driven motor ........  60 / 597
        Making .............................  29 / 888+
    Fluid reaction surfaces ................  416
    Fuels (see fuels; fluid, fuel)  
        Liquid .............................  44 / 300+
    Generators .............................  310 / 113
    Heat  
        Valve actuator .....................  251 / 11
    Hydraulic ..............................  60 / 325+
    Hydro-pneumatic ........................  91 / 4 R
    Impellers ..............................  416
    Induction systems ......................  318 / 727+
        Braking ............................  318 / 757+
            With reversing .................  318 / 741+
        Starting ...........................  318 / 778+
    Internal combustion ....................  123
        Fluid motor combined ...............  60 / 597+
            Free piston device .............  60 / 596
            Vacuum generated ...............  60 / 397
            Waste heat driven motor ........  60 / 597
        Induction type governor valve ......  137 / 479+
        Power plant ........................  60 / 632+
        Turbine combined ...................  60 / 598+
    Ion ....................................  60 / 202
    Marine .................................  440 / 84+
    Mechanical motors ......................  185
    Meter lights ...........................  362 / 25
    Meters .................................  324 / 76.11+
    Meters .................................  324 / 139
    Multiple ...............................  60 / 698+
    One shot explosion actuated ............  60 / 632+
    Outboard ...............................  440 / 53+
        Container or package for ...........  206 / 319
    Polyphase current ......................  310 / 159+
    Power plants ...........................  405
    Pumps ..................................  417
    Reaction (see jet, motor) .............  60 / 200.1+
    Rotary expansible chamber devices ......  418
    Rotary kinetic fluid motor or pump .....  415
    Single phase current ...................  310 / 159+
    Spring .................................  185 / 37+
    Steering actuating .....................  244 / 175+
    Support ................................  248 / 637+
    System of diverse motors ...............  60 / 698+
        Punch card or tape control .........  60 / 703
    Testing ................................  73 / 112.01+
    Tide or wave(see associated device) ....  60 / 497+
        Pulsating flow drive ...............  416 / 6
    Utilizing natural heat .................  60 / 641.1+
    Vehicle (see motor vehicle) ...........  180
    Ward leonard systems ...................  318 / 140+
    Weight .................................  185 / 27+
Motor Home  
    Trailer design .........................  D12 / 103
    Vehicle design .........................  D12 / 100
Motor Vehicle (See Vehicle) ...............  180
    Airstream reactive .....................  180 / 903*
    Attracted to surface by fluid force ....  180 / 164
    Baby seats .............................  297 / 250.1+
    Body ...................................  180 / 89.1+
    Boiler plants ..........................  122 / 3
        With vehicle structure .............  180 / 310
    Brake ..................................  188 / 2 R+
    Carriage or crib, infant ...............  180 / 166
    Collision,protecting occupant or .......  180 / 232
    Motor from .............................  180 / 232
    Control means  
        Radiated wave responsive ...........  180 / 167+
        Velocity reponsive .................  180 / 170+
            Electrical servo mechanism .....  180 / 178+
            Fluid servo mechanism ..........  180 / 175+
    Control mechanism ......................  180 / 314+
    Crank and gear case lubrication ........  184 / 1.5
    Demonstrating ..........................  434 / 373+
    Differential mechanism .................  180 / 76
    Door ...................................  49
    Energy accumulation by fluid or ........  180 / 165
    Mechanical menas .......................  180 / 165
    Four wheels driven .....................  180 / 233+
        And steerable ......................  180 / 234+
        Differentially .....................  180 / 248+
        Including electric or fluid ........  180 / 242+
        Motor ..............................  180 / 242+
    Frame ..................................  180 / 311+
    Ground effect ..........................  180 / 116+
    Harvester ..............................  56 / 10.1+
    Heat and power .........................  237 / 12.3 R
    Land ...................................  280
    Laterally driven .......................  180 / 199+
    Leveling device ........................  180 / 41
    Locomotive .............................  105 / 26.05+
    Moped ..................................  180 / 205.1+
    Operation instruction ..................  434 / 62+
    Parking, driven laterally ..............  180 / 199+
    Parking, programmable, steerable .......  180 / 204
    Wheels .................................  180 / 204
    Plow ...................................  172
    Power,eg, traction motor ...............  180 / 54.1+
        Battery mount ......................  180 / 68.5
        Electric motor .....................  180 / 65.1+
            Four wheel driven ..............  180 / 242+
            Three-wheeled, coaxial wheels ..  180 / 214
            Three-wheeled, steerable .......  180 / 216
            Two-wheeled ....................  180 / 220
        Exhaust handling ...................  180 / 309
        Hood ...............................  180 / 69.2+
        Motor driven by expansible gas .....  180 / 302+
            Steam ..........................  180 / 303+
        Motor driven by noncompressible ....  180 / 305+
        Fluid ..............................  180 / 305+
        Motor powered from external ........  180 / 2.1+
        Source .............................  180 / 2.1+
            Force of nature, eg,sun,wind ...  180 / 2.2
        Motor to frame relationship ........  180 / 291+
        Radiator mounting ..................  180 / 68.4+
        Turbine, combustion product ........  180 / 301
        Driven .............................  180 / 301
    Propelled by other than wheel ..........  180 / 7.1+
        Jet ................................  180 / 7.3
        Propeller ..........................  180 / 7.4
        Screw ..............................  180 / 7.2
        Stepper ............................  180 / 8.1+
        Track, portable ....................  180 / 9+
        Vehicle mounted winch ..............  180 / 7.5
    Radiator ...............................  165 / 41
    Railway car propulsion .................  104 / 287+
    Restraining belt or harness, system ....  180 / 268+
    Related ................................  180 / 268+
        Ignition or starter circuits .......  180 / 270
        Transmission .......................  180 / 269
    Runner supported,eg, snowmobile ........  180 / 182+
        Substitutable for wheel ............  180 / 183+
            Endless track ..................  180 / 184+
            Surface engaging propulsion ....  180 / 186+
            Element ........................  180 / 186+
    Safety promoting means .................  180 / 271+
        Absent, inattentive or .............  180 / 272
        Unqualified operator ...............  180 / 272
        Acceleration, deceleration or ......  180 / 282+
        Tilt responsive ....................  180 / 282+
        Perimeter engagement responsive ....  180 / 274+
        Unauthorized use prevention ........  180 / 287+
        Vehicle load weight responsive .....  180 / 290
    Seats with body modification ...........  296 / 63+
    Ship ...................................  114
    Ship propulsive systems ................  440
    Ski or skate type ......................  180 / 180+
    Snow excavator .........................  37 / 231+
    Steam powered tractive vehicle .........  180 / 36+
    Steerable wheel, driven ................  180 / 252+
        Five or more wheels ................  180 / 23+
        Four wheels driven, all ............  180 / 234+
        Steerable ..........................  180 / 234+
        Motor-carrying attachment ..........  180 / 12+
        Steam tractive vehicle .............  180 / 37+
        Three-wheeled vehicle ..............  180 / 211+
        Two-wheeled vehicle ................  180 / 223+
            Rotary-element driven wheel ....  180 / 222
    Steering ...............................  180 / 400+
        By differential traction ...........  180 / 6.2
            Endless track ..................  180 / 6.7
        By walking attendant ...............  180 / 19.1+
        Electrical power ...................  180 / 443
        Fluid power ........................  180 / 417+
        Four wheels driven, articulated ....  180 / 235
        Frame ..............................  180 / 235
        Gear ...............................  180 / 400+
        Mechanical power ...................  180 / 447
        Shaft ..............................  180 / 78
        Utilizing terrestrial guide ........  180 / 401
    Suction effect .........................  180 / 164
    Supported by,& driving, other ..........  180 / 198
    Vehicle ................................  180 / 198
    Surface effect .........................  180 / 116+
    Traction motor powers external .........  180 / 53.1
    Device .................................  180 / 53.1+
    Trailer combined .......................  280 / 400+
    Trains of vehicles .....................  180 / 14.1+
    Transmission mechanism .................  180 / 337+
    Vertical surface transversing ..........  180 / 901*
    Device .................................  180 / 901*
    Wheel base, special ....................  180 / 21+
        Changeable location or number ......  180 / 209
        Of wheels ..........................  180 / 209
        Collapsible or knockdown ...........  180 / 208
        Five or more wheels ................  180 / 22+
        Three-wheeled ......................  180 / 210+
        Two-wheeled ........................  180 / 218+
            Tandem .........................  180 / 219+
    Wheel chair, motorized .................  180 / 907*
    Wheel slip during acceleration, ........  180 / 197
    Detecting ..............................  180 / 197
Motorcycle .................................  180
    Design .................................  D12 / 110
    Frames .................................  280 / 281.1+
    Lights .................................  362 / 473+
    Props ..................................  280 / 293+
    Safety devices for motor vehicles ......  180 / 271+
    Seat support ...........................  267 / 132
    Steering ...............................  280 / 263+
    Tandem design ..........................  180 / 219+
        Design .............................  D12 / 109
    Three-wheeled evhicle ..................  180 / 210+
    Tracked ................................  180 / 9.25
    Two-wheeled vehicle ....................  180 / 218+
Mount (See Supports)  
    Acoustic diaphragm .....................  181 / 198+
    Aircraft  
        Airfoils resilient .................  244 / 38
        Power plant ........................  244 / 54
    Battery ................................  180 / 68.5
    Bearing  
        Ball ...............................  384 / 537+
        Roller .............................  384 / 584+
    Bracket special ........................  248 / 205.1+
    Electricity  
        Conduit or housing .................  174 / 480+
        Electric device ....................  174 / 521+
        Insulator ..........................  174 / 158 R+
    Eye glass lens .........................  351 / 41+
        Brace arm ..........................  351 / 103
        Continuous rim .....................  351 / 83
        Pince-nez type .....................  351 / 65
        Rimless ............................  351 / 110
        Split rim ..........................  351 / 90
    Fishing reel ...........................  43 / 22
    Gun ....................................  89 / 37.01+
        Spring .............................  124 / 29
    Outlet or junction box .................  220 / 3.3+
    Photograph .............................  40 / 700+
    Picture frame ..........................  40 / 768+
        Design .............................  D06 / 300+
    Printing stencil .......................  101 / 127.1+
    Safes bank protection devices etc ......  109 / 50+
    Sound box ..............................  369 / 157
    Tool and machine part  
        Brush bristle ......................  15 / 186+
        Brushing machine handle ............  15 / 22.1+
        Comminutor .........................  241 / 285.1+
        Earthworking .......................  172
            Bulldozer ......................  172 / 811+
        Frame mount abrading ...............  451 / 340+
        Gripper lever ......................  74 / 156+
        Gripper slide ......................  74 / 160+
        Hand control lever .................  74 / 511 R
        Printing plate .....................  101 / 382.1+
        Snowplow ...........................  37 / 231+
        Spring for spring motor ............  185 / 45
        Squeezing machine textile ..........  68 / 125
        Work abrading ......................  451 / 340+
        Wringer roller textile .............  68 / 272
    Tripod .................................  396 / 419+
        Camera support .....................  396 / 419+
        Ladder prop ........................  182 / 169
        Pivoted ladders ....................  182 / 104
            Induction furnace ..............  373 / 140+
        Support stand ......................  248 / 163.1+
    Trolley wheel ..........................  191 / 63.3
    Vehicle for conveyer ...................  198 / 300+
    Wheel and axle .........................  301
        Cultivator, adjustable .............  172 / 395+
        Land marker, slidable ..............  172 / 126+
        Land vehicle .......................  301
        Panel hangers travelers ............  16 / 97+
        Plow, adjustable ...................  172 / 395+
        Railway ............................  295
        Railway motor axle mounting ........  105 / 136+
        Railway rolling stock combined .....  105
        Railway truck axle box mounting ....  105 / 218.1+
        Skate wheel ........................  280 / 11.27+
        Vehicle combined ...................  280 / 29+
Mountain Climbing ..........................  248 / 925*
Mounting  
    Tires on wheels ........................  157
Mouse  
    Computer input & display control .......  345 / 156+
    Devices ................................  345 / 156+
    Guard  
        Piano pedal openings ...............  84 / 233
    Multicellular living organisms .........  800
    Traps ..................................  43 / 58+
Mouth  
    Bag holders ............................  248 / 99+
    Boiler .................................  122 / 499+
    Doll part ..............................  446 / 395
    Electric applicator ....................  607 / 134
    Electrical input device (see  
    Joystick)  
    Guard animal type ......................  119 / 831+
    Guard human type .......................  128 / 859+
    Harmonica ..............................  84 / 377+
    Harp ...................................  84 / 375
    Organ ..................................  84 / 93
    Organs .................................  84 / 377+
    Pieces  
        Acoustical muffler .................  181 / 242
        Animal bits ........................  54 / 8+
        Applying or forming cigar or .......  131 / 88
        Cigarette ..........................  131 / 88+
        Automatic wind instrument ..........  84 / 93
        Brass musical instrument ...........  84 / 398+
        Cigar or cigarette .................  131 / 361+
        Clarinet ...........................  84 / 383 R
        Ear piece combined speaking ........  181 / 20
        Tube type ..........................  181 / 20
        Flexible bag closure ...............  383 / 80+
        For wind instruments ...............  84 / 398+
        For wind instruments ...............  984 / 141+
        Speaking tube ......................  181 / 21
        Telephone ..........................  381 / 344
            Antiseptic .....................  379 / 452
        Woodwind instrument ................  84 / 383 R
    Wash ...................................  424
Movement Mechanical ........................  74
    Belt & pulley drive system .............  474
    Step by step  
        Annunciator systems ................  340 / 316+
        Annunciators .......................  340 / 815.58+
        Boring .............................  408 / 70+
        Copy holders movable copy ..........  40 / 342+
        Copy holders movable marker ........  40 / 352+
        Electric motor operated ............  236 / 76
        Temperature controls ...............  236 / 76
        Electromagnetic switch .............  335 / 138+
        Endless conveyors ..................  198 / 750.1+
            Pusher .........................  198 / 736
        Floor jacks ........................  254 / 14
        Garment supporters and .............  144 / 71
        Mortising cutters ..................  144 / 71
        Pencil lead advancing ..............  401 / 65+
        Separable fasteners ................  24 / 580.1+
        Shingle sawing machines ............  83 / 704+
        Strap tighteners ...................  24 / 70 R+
        Telephone call systems .............  379 / 299+
    Watch ..................................  368 / 76
        Receptacles ........................  206 / 18
        Ring ...............................  368 / 299
Mover  
    Bed ....................................  5 / 510+
    Trunk tray .............................  190 / 29+
Movie Apparatus ............................  D16 / 205+
Moving Picture See Motion Picture ..........  D16 / 205+
Mower  
    Harvesting .............................  56
    Sharpener ..............................  76 / 82.1
Mucic Acid .................................  562 / 582
Mucilage Holder ............................  15
    Design .................................  D09
Muck and Scrap Bar .........................  428 / 576+
Mud  
    Bath ...................................  607 / 81+
    Drum cleaning ..........................  122 / 393
    Gas content testing ....................  73 / 19.09
    Guard ..................................  280 / 847+
        Design .............................  D12 / 184+
    Gun ....................................  266 / 273
    Lifters for wells ......................  166 / 162+
    Ring ...................................  122 / 369
        Cleaning ...........................  122 / 385
    Traps  
        Washers ............................  134 / 109
Muff  
    Apparel design, earmuff ................  D29 / 112
    Apparel design, handmuff ...............  D02 / 611+
    Ear and throat .........................  2 / 208+
    Fur ....................................  2 / 66
    Hanger .................................  223 / 97
Muffle & Muffler (See Insulating; ..........  181 / 212+
    Noise, muffler) ........................  181 / 212
    Acoustical .............................  181 / 175+
        And heat exchanger combined ........  165 / 135
        Making .............................  29 / 890.08
    Apparel ................................  2 / 91
        Design .............................  D29 / 108+
    Dry closet with ........................  4 / 481+
    Exhaust treatment ......................  60 / 272+
    For distilling zinc ....................  266 / 148+
    Hobby craft engine .....................  181 / 404*
    Hood combined ..........................  2 / 203
    Lock with silencer .....................  70 / 463
    Mouthpiece, ie telephone ...............  181 / 242
    Refrigerator compressor ................  181 / 403*
    Screen or fence absorbing jet noise ....  181 / 210
    Silencer for firearms ..................  181 / 223
    Sound absorbing material combined ......  181 / 256+
        Jet engine muffler devices .........  181 / 222
        Straight through continous .........  181 / 248
        Passage ............................  181 / 248
        Through passage ....................  181 / 252
Mulch and Mulching .........................  47 / 9
    Planters ...............................  111 / 144+
    Transplanting through ..................  111 / 102
Mule .......................................  57 / 320+
    Womans footwear ........................  D02 / 926
Muller  
    Comminutors ............................  241
Mullion ....................................  52 / 777+
    Cames ..................................  52 / 204.5+
    Sash component .........................  52 / 204.5+
Multicellular Living Organisms and .........  800
    Unmodified parts thereof ...............  800
Multicolor  
    Ink block ..............................  101 / 134
    Pen or pencil ..........................  401 / 34+
        Box ................................  206 / 371
    Photography processes ..................  430 / 357+
    Printing ...............................  101 / 171+
        Intalgio ...........................  101 / 151+
        Planographic .......................  101 / 135+
    Stenciling .............................  101 / 115
    Weaving ................................  139 / 453+
Multilevel Buildings .......................  52 / 234+
Multimedia  
    Digital data processing systems ........  345 / 418
    Education and demonstration ............  434 / 308+
Multiple  
    Effect evaporators .....................  159 / 17.1+
    Expansion engine .......................  91 / 152+
        Semi-compound ......................  91 / 8+
    Filament lamps .........................  313 / 316
    Plant receptacles ......................  47 / 85+
    Telephone switchboard ..................  379 / 310+
    Tip multiple discharge .................  401 / 28+
    Coating implement ......................  401 / 28
    Valves .................................  137
        Actuation ..........................  137
        Gas and liquid contact .............  261 / 42+
    Wire systems for continuous ............  307
    Current distribution ...................  307
Multiplex  
    Diplexing ..............................  370 / 297
    Duplexing ..............................  370 / 276
    Facsimile ..............................  358 / 425
    Frequency division .....................  370 / 480+
    General purpose programmable ...........  714
    Computer system ........................  714
        Teletypewriter .....................  370 / 298+
        Time division ......................  370 / 498+
    General purpose system .................  370
    Motion picture .........................  352 / 81
    Nippers with plural cutting blades .....  30 / 176
    Optical ................................  398 / 43+
    Radio ..................................  370
    Shears .................................  30 / 226
        Multiplex shearing position ........  30 / 197
    Switching ..............................  370 / 351+
    Telegraph ..............................  370 / 298+
    Telemetering ...........................  340 / 870.11
        In well bore .......................  340 / 855.3
        Seismic prospecting ................  367 / 78+
    Telephone ..............................  370
Multiplier  
    Electronic tube ........................  313 / 103 R+
        In amplifier circuit ...............  330 / 42+
    Frequency ..............................  363 / 157+
        Miscellaneous electronic ...........  327 / 113+
        Device type ........................  327 / 113+
Multipliers Pattern Mechanisms .............  139 / 326
Multiplying  
    Machines ...............................  235 / 61 F+
Multipolar Instruments .....................  33 / 1 MP
Multiroom Builders .........................  52 / 234+
Muntin (See Mullion) ......................  52 / 766+
Murexide ...................................  544 / 296
Muscular Strength Measuring ................  73 / 379.01+
    Coin controlled ........................  194
Mushroom  
    Anchors ................................  114 / 300
    Culture ................................  47 / 1.1
    Fertilizing ............................  71 / 5
    Plant ..................................  PLT / 394
Music ......................................  984*
    Picture frame ..........................  40 / 717
Music See Musical Instrument ...............  84
    Accessories ............................  84 / 453+
    Boxes such as swiss music boxes ........  84 / 94.1+
    Boxes such as swiss music boxes ........  984 / 204
        Design .............................  D17 / 24
    Cabinets ...............................  84 / DIG 17
    Cases for music roll ...................  206 / 308
    Cases for musical instruments ..........  206 / 314+
    Cathode ray tube .......................  84 / DIG 6
    Chiff ..................................  84 / DIG 5
    Chime ..................................  D17 / 22
    Chimes for clocks ......................  368 / 273
    Chorus,ensemble,celeste ................  84 / DIG 4
    Combined in another device  
        Toys figure ........................  446 / 297+
        Toys figure wheeled ................  446 / 270+
        Toys wheeled .......................  446 / 409+
    Crescendo ..............................  84 / DIG 16
    Electric key switch feature ............  84 / DIG 7
    Electronic gates for tones .............  84 / DIG 23
    Exercising devices .....................  84 / 465+
    Feedback ...............................  84 / DIG 10
    Filtering ..............................  84 / DIG 9
    Foldable,detachable,collapsible ........  84 / DIG 3
    Frequency dividers .....................  84 / DIG 11
    Gas discharge tube .....................  84 / DIG 13
    Holder  
        Design .............................  D06 / 417
        Music stand ........................  248 / 441.1+
        Piano music desks or racks .........  84 / 180
        Piano music receptacles ............  84 / 181
    Instruments ............................  84
    Keyed oscillators ......................  84 / DIG 8+
    Leaf turners ...........................  40 / 530
    Leaf turners for music .................  84 / 486+
    Light sensitive resistor ...............  84 / DIG 19
    Note sheets for automatic players ......  84 / 161+
    Page turners ...........................  84 / 486+
    Piezoelectrical transducers ............  84 / DIG 24
    Pitch see tuning  
    Players and talking ....................  84 / 4
    Machines combined ......................  84 / 4+
    Plural speakers ........................  84 / DIG 1
    Preference networks ....................  84 / DIG 2
    Printed matter .........................  84 / 483.2
    Recording in notation form .............  984 / 254+
    Reverberation ..........................  84 / DIG 26
    Service manuals ........................  84 / DIG 28
    Sheets .................................  84 / 483.2
        For mechanical players .............  84 / 161+
    Side rhythm and percussion devices .....  84 / DIG 12
    Stereo .................................  84 / DIG 27
    Striking trains for clocks .............  368 / 272
    Tape ...................................  84 / DIG 29
    Teaching devices .......................  84 / 470 R+
    Toys ...................................  446 / 397+
    Tuning .................................  84 / DIG 18
    Tuning devices .........................  84 / 454+
    Typewriting machines ...................  400 / 117+
Musical Instruments ........................  84 / 1+
    Accessories ............................  84 / 453+
    Automatic or self playing ..............  984 / 200+
    Automatic or self playing ..............  84 / 2+
        Bars ...............................  84 / 102
        Bells ..............................  84 / 103
        Combined ...........................  84 / 3+
        Combs ..............................  84 / 94.1
        Cylinder ...........................  84 / 106
        Drums ..............................  84 / 104
        Organ ..............................  84 / 84+
        Piano ..............................  84 / 13+
        Rolls for automatic players ........  84 / 161+
        Selectors ..........................  84 / 115+
        Stringed instrument ................  84 / 7+
        Wind instrument ....................  84 / 83+
    Bowed  
        Automatic device ...................  84 / 10
        Bowed piano ........................  84 / 256+
        Violin bow guides ..................  84 / 283
        Violin, cello, and bass ............  84 / 274+
    Brasses ................................  84 / 387 R+
        Trombone ...........................  84 / 395+
        Valve type .........................  84 / 388+
    Cases for ..............................  206 / 314+
        Hand carriers ......................  224 / 910*
        Violin case ........................  206 / 14
    Design .................................  D17
        Accordians .........................  D17 / 3
        Instrument cases ...................  D03 / 204
        Organ cabinet ......................  D17 / 5+
        Percussion instruments .............  D17 / 22+
        Pianos .............................  D17 / 7
        String instruments .................  D17 / 14+
        Wind instruments ...................  D17 / 10+
    Drums ..................................  84 / 411 R
    Electric ...............................  984 / 300+
    Electric ...............................  84 / 600+
    Fret control ...........................  84 / DIG 30
    Harmonium ..............................  984 / 1+
    Keyboards ..............................  84 / 423 R+
    Keyed oscillators ......................  84 / DIG 8
    Manufacture of musical instrument ......  29 / 896.22
    Manufacture of tuning fork .............  29 / 896.22
    Mechanical resonator ...................  84 / DIG 21
    Monophonic .............................  84 / DIG 20
        Organs .............................  984 / 1+
        Pianos .............................  984 / 50+
    Percussive .............................  984 / 150+
    Picking or plucking devices ............  84 / 320
    Recording movement of keys .............  84 / 461+
        Punched record .....................  234 / 49+
        Punched record .....................  234 / 109+
    Rigid vibrators ........................  84 / 402+
        Bells ..............................  84 / 406+
    Service manuals ........................  84 / DIG 28
    Side rhythm and percussion .............  84 / DIG 12
    Stringed ...............................  84 / 173+
    Stringed ...............................  984 / 100+
        Banjo ..............................  84 / 269+
        Dulcimer ...........................  84 / 284
        Guitars ............................  84 / 267
        Harp ...............................  84 / 264+
        Mandolin ...........................  84 / 268
        Pedal clavier ......................  84 / DIG 25
        Piano ..............................  84 / 173+
        Violin .............................  84 / 274+
        Zither .............................  84 / 285
    Teaching devices .......................  84 / 470 R+
        Top ................................  446 / 258
    Transposers ............................  84 / 445+
    Tuning devices .........................  84 / 454+
    Wind ...................................  984 / 125+
    Wind ...................................  84 / 330
        Accordian ..........................  84 / 376 R+
        Accordian digest ...................  84 / DIG 15+
        Chord organ ........................  84 / DIG 22
        Clarinet ...........................  84 / 382
        Flute ..............................  84 / 384
        Harmonica ..........................  84 / 377+
        Harmonica ..........................  84 / DIG 14
        Pipe organ .........................  84 / 331+
            Actions and valves .............  84 / 332+
            Valve tremolos .................  84 / 348
        Reed organ .........................  84 / 351+
            Actions ........................  84 / 365+
            Stop actions and valves ........  84 / 369+
        Saxophone ..........................  84 / 385 R
        Woodwinds ..........................  84 / 380 R+
Musk Artificial ............................  568 / 932+
Muskets ....................................  42
Mussel  
    Processing for food ....................  452 / 12+
Mustache Holder ............................  132 / 215
Mustard ....................................  426 / 638
    Gas ....................................  568 / 56
Mutation ...................................  435 / 440+
Mutes  
    Banjo ..................................  84 / 273
    Brass wind instruments .................  84 / 400
    Violin .................................  84 / 310+
Mutoscopes .................................  352 / 99
Muzzle .....................................  119 / 831+
    Dog ....................................  D30 / 152
MYLAR™    (See Also Synthetic Resin ........  528 / 308.1
    Or natural rubber) .....................  528 / 308.1
    X-art collection .......................  310 / 800*

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