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Pacemaker ..................................  607 / 9+
Pacifiers ..................................  606 / 234+
    Design .................................  D24 / 194+
Pack  
    Advancing and feeding sheets from ......  271 / 8.1+
        Pack holders .......................  271 / 145+
    Animal  
        Load attaching means ...............  224 / 905*
    Camera .................................  396 / 360+
    Firearm ................................  42 / 88+
    Forming by receiving sheets ............  271 / 278+
    Jogger .................................  271 / 221+
    Metal foil formation ...................  29 / 17.4+
    Nuclear fuel components ................  376 / 434
    Packet  
        Clasping or holding devices ........  24 / 17 R+
        Inserting binding loops ............  227 / 77
        Making and wrapping ................  53 / 206
        Postal card type ...................  229 / 92.8
    Parachute ..............................  244 / 148
    Saddle .................................  54 / 37.1
Package ....................................  206
    Adhesive ...............................  206 / 813*
    Automatic filling and weighing .........  177 / 52+
    Blister ................................  206 / 461+
    Button eyelet or rivet .................  206 / 348
    Chewing gum ............................  206 / 800*
    Cleaning composition containing ........  510 / 439
        For human skin .....................  510 / 140
        For textile material ...............  510 / 276+
            Multiple doses .................  510 / 293+
            Plural components ..............  510 / 277
            Single dose ....................  510 / 295+
        Liquid composition .................  510 / 406
        Shampoo ............................  510 / 120
    Coins ..................................  206 / .8+
        Card type ..........................  229 / 92.9
        Paper wrapper ......................  229 / 87.2
    Cosmetic article .......................  206 / 823*
    Design .................................  D09
    Emergency packs ........................  206 / 803*
    Fastenings or ties .....................  24 / 16 R+
    Filler for space .......................  206 / 814*
    Finger opening .........................  206 / 815*
    Fire kindling ..........................  44 / 541
    First aid packs ........................  206 / 803*
    Flares .................................  206 / 803*
    Flexible closure, eg sliding ...........  206 / 816*
    Desk top type ..........................  206 / 816*
    Follower ...............................  206 / 817*
    Land vehicle compartment ...............  296 / 37.1+
    Living fungi ferment containing ........  435
    Lubricant containing ...................  508
    Magnet .................................  206 / 818*
    Mail box clips or pockets ..............  232 / 33
    Making .................................  53
    Material ...............................  206 / 819*
    Medicinal content ......................  206 / 828*
    Nail and staple ........................  206 / 338
    Package and article carriers ...........  224
        Sewing machine case ................  312 / 208.6
    Plant ..................................  47 / 84+
    Powder puff ............................  206 / 823*
    Recoil-type retainer ...................  206 / 825*
    Registers operated by ..................  235 / 98 R
    Rubber band ............................  206 / 805*
    Sausage shirred casing .................  206 / 802*
    Separable, strip-like plural items .....  206 / 820*
    Sheet material folding .................  270 / 39.01+
    Special shape ..........................  206 / 822*
    Stacking member ........................  206 / 821*
    Suction cup adjunct ....................  206 / 829*
    Suspension .............................  206 / 806*
    Tamper-proof ...........................  206 / 807*
    Tear apertures for roll, strip, or .....  206 / 824*
    Sheet ..................................  206 / 824*
    Textile yarn or cloth  
        Laundering or cleaning methods .....  8 / 154
        Liquid treating for cleaning .......  68
        Thread finishing ...................  28 / 217+
    Ties ...................................  24 / 16 R+
    Toilet article .........................  206 / 823*
    Towel, packaged ........................  206 / 812*
    Vacuum .................................  206 / 829*
    Water treating agent containing ........  252 / 176
    Waterproof .............................  206 / 811*
    Wound strand ...........................  242 / 159+
        Convolutely wound ..................  242 / 160.1+
    Wrapper ................................  229 / 87.01+
        Gift wrap ..........................  229 / 87.19
    Wrapper, packaging bag .................  D09 / 713
    X-type .................................  206 / 809*
    Zipper, ie receptacle securement .......  206 / 810*
Packaging Methods  
    Automatic or triggered control .........  53 / 52+
    Bags, wrappers, tubes ..................  D09 / 702+
    Baling .................................  100 / 1+
    Binding ................................  100 / 1+
    Cigar and cigarette making .............  131 / 283+
    Closing packages .......................  53 / 285+
    Collar, cuff and bosom making ..........  53 / 117
    Combined ...............................  53 / 117
    Containers .............................  D09 / 414+
    Contents material treating .............  53 / 111 R+
    Depositing articles into ...............  53 / 235+
    Receptacles ............................  53 / 235+
    Electrical devices  
        Assembly to printed ................  29 / 832+
        Circuit board ......................  29 / 832+
        Encapsulating ......................  264 / 272.11
            And joining to terminal ........  29 / 855+
            By shaping of glass ............  65
        Semiconductor barrier layer type  
            Device (in general) ............  438 / 106+
            Light emissive devices .........  438 / 26+
            Photovoltaic cells .............  438 / 64+
        Space discharge device .............  445
    Filling and closing portable ...........  53 / 266.1+
    Receptacles ............................  53 / 266.1+
    Foods ..................................  426 / 392+
        In liquids .........................  426 / 392+
    Group forming into unit ................  53 / 147+
    Needles and pins .......................  227 / 25
    Plug tobacco making combined ...........  131 / 112+
    Receptacle filling & closing ...........  53 / 467+
    Receptacle opening .....................  53 / 381.1+
    Textile strands ........................  28 / 289+
    Wrapping machines ......................  53 / 203+
Packer  
    Well ...................................  166 / 179+
        Closing port .......................  166 / 141
        Handling ...........................  166 / 373+
        Preset .............................  166 / 114
        Preset conduit carried .............  166 / 116
        With expanding anchor ..............  166 / 118+
        With outward pressure means ........  166 / 101
        With passage control ...............  166 / 142+
        With pump or plunger ...............  166 / 106
Packing Method See Stack ...................  229 / 87.01+
    Bags & wrappers ........................  D09 / 702+
    Cartridge ..............................  86 / 47
    Cases and materials  
        Design .............................  D09
        For cartridges .....................  206 / 3
        For chemicals ......................  206 / 524.1+
        For cigars and cigarettes ..........  206 / 242+
        For cycles .........................  217 / 37+
        For metal leaf .....................  206 / 71
        For photographic papers ............  206 / 455
    Cigar bundling .........................  131 / 107
    Dispensing devices .....................  222 / 143
    Felting roll pack ......................  28 / 125+
        Closure with gasket or packing .....  220 / 378+
    Foods ..................................  426 / 392+
    For a joint or juncture  
        Bottle cap .........................  215 / 341+
        Closure ............................  220 / 200+
        Dispenser outlet ...................  222 / 512
        Dispenser outlet ...................  222 / 542
        Generic  
            Dynamic ........................  277 / 300+
            Static .........................  277 / 312+
        Pipe joint .........................  285 / 335+
        Receptacle seam ....................  220 / 681
        Valve ..............................  251 / 356+
    Materials  
        For sensitive plates ...............  206 / 454+
    Molded separator sheets ................  D09 / 456
    Piston .................................  277
        Ring making ........................  29 / 888.07+
        Ring using .........................  277 / 310
    Portable receptacles  
        Bags and sacks .....................  53 / 570+
        Cigarette ..........................  53 / 148+
        Uniform density ....................  141 / 71+
    Receptacle filling & closing ...........  53 / 467+
    Sand founding molds ....................  164 / 37+
    Tobacco plug ...........................  131 / 112+
    Tools ..................................  81 / 8.1
    Weather strips .........................  49 / 475.1+
    Wrappers ...............................  229 / 87.01+
Packs  
    Change for plates and films ............  396 / 517+
    Photographic plate .....................  396 / 517+
Pad  
    Abrasive sheet holding .................  451 / 490+
        Handled ............................  451 / 524+
    Absorbent ..............................  604 / 358
    Body ...................................  2 / 267+
    Button covering ........................  24 / 114
    Cleaning material supply combined ......  401 / 261+
    Closet seat cover ......................  4 / 245.1+
    Desk or typewriter .....................  D19 / 99
    Diaper .................................  604 / 358
    Electrically heated ....................  219 / 528+
    Foot ...................................  36 / 71
    Furniture ..............................  248 / 188.8
    Ground mat .............................  5 / 420
    Hand ...................................  2 / 20
    Harness ................................  54 / 65+
        Design .............................  D30 / 134+
    Horseshoe ..............................  168 / 26+
        Design .............................  D30 / 147+
        Modified shoe ......................  168 / 12+
    Hot pot holders ........................  2 / 20
        Hand manipulable ...................  294 / 25
        Handle type ........................  16 / 435
        Knitted base .......................  66 / 190+
        Lifters ............................  294 / 27.1+
        Of textile material ................  442
    Inking and copying .....................  118 / 264+
        Printing machine having ............  101
    Knee ...................................  2 / 24
    Label pasting ..........................  156
    Ladder foot ............................  182 / 108+
    Lock  
        Shackles ...........................  70 / 53
    Mattress ...............................  5 / 500
    Pedal ..................................  74 / 563
    Receptor  
        Catamenial and diaper ..............  604 / 358+
    Shoe ...................................  36 / 71
        Heel cushioning ....................  36 / 37
    Skirt combined .........................  2 / 215
    Sleeping bag with pad ..................  5 / 413 R
    Stair ..................................  428
        Conforming to tread nose ...........  52 / 179
    Table ..................................  428 / 53+
    Table, cover or casing for .............  428 / 68+
    Table, scuff plate .....................  248 / 346.11
    Table, sectional layer for .............  428 / 44+
    Truss ..................................  128 / 112.1+
Padded  
    Bottle wrapper .........................  229 / 91
    Container with shock protection ........  206 / 521+
    Crate ..................................  217 / 53
Paddle  
    Design .................................  D21 / 731+
    Game (e.g., for table tennis) ..........  473 / 527+
        With tethered projectile ...........  273 / 317+
        For practice .......................  473 / 463
    Holder (design) ........................  D06 / 552
Paddle and Paddle Wheel ....................  416 / 78+
    Aircraft propulsion ....................  244 / 70+
    Aircraft sustension  
        Heavier than air ...................  244 / 4 R+
        Lighter than air ...................  244 / 27+
    Boat propulsion manual .................  440 / 21
    Design .................................  D12 / 306
    Pumps ..................................  417 / 436
    Ship and boat propulsion ...............  440 / 90+
        Retractable blades .................  440 / 92+
    Ship steering ..........................  114 / 147+
    Ships ..................................  114 / 58
    Water motors ...........................  416 / 78
Padlocks ...................................  70 / 20+
    Condition indicator combined  
        Recorder ...........................  70 / 435
        Register ...........................  70 / 437
    Design .................................  D08 / 334+
    Latch combined .........................  292
        Design .............................  D08 / 334+
Pail (See Bucket; Receptacle)  
    Milk ...................................  220 / 9.1
        Making .............................  413 / 69+
        With strainer ......................  210 / 464+
    Scrub ..................................  15 / 264
    Winding material on (reinforcing) ......  242 / 438
Paint ......................................  106
    Anticorrosive ..........................  106 / 14.05+
    Antifouling ............................  106 / 15.05+
    Artists box ............................  206 / 1.7
    Brushes ................................  15 / 159.1+
        Design .............................  D04
        Material supply combined ...........  401 / 268+
    Drier ..................................  106 / 310
    Luminous  
        Inorganic ..........................  252 / 301.6 R
        Organic ............................  252 / 301.16
        Radioactive ........................  252 / 625+
        Signs ..............................  40 / 542
    Mill ...................................  241
    Mixer ..................................  366 / 605*
    Painters equipment  
        Artists boxes ......................  206 / 1.7+
        Brushes ............................  15 / 159.1+
            Design .........................  D04
            Graining tool ..................  D08
            Roller type ....................  D04 / 122+
        Easels .............................  248 / 441.1+
        Fabric stretching frames ...........  160 / 374.1
        Stencils see stencil  
        Teaching ...........................  434 / 84
    Removing ...............................  134 / 38
    Removing-burning tool ..................  D08 / 29.1
    Roller tray ............................  D32 / 53.1
    Rollers & trays for ....................  D04 / 122+
    Scraper ................................  D32 / 46+
Pajamas ....................................  2 / 83
    Design .................................  D02 / 718+
Palladium (See Platinum)  
    Alloys .................................  420 / 463
Pallet See Pawl  
    Bed clothing ...........................  5 / 482
    Container with .........................  206 / 386
    Dental mixing slab .....................  433 / 49
    Hawk ...................................  294 / 3.5
    Horological drive ......................  368 / 131
    Mold ...................................  425 / 253+
        Concrete or ceramic type ...........  425 / 253
    Organ valve ............................  84 / 368
    Synthetic plastic industrial ...........  108 / 901+
    Platform ...............................  108 / 901*
        Made with deformable integral ......  108 / 902+
        Fastening elements .................  108 / 902*
    Type for lift trucks ...................  108 / 51.11+
Palmitic Acid ..............................  554 / 1+
Pamphlet  
    Covering ...............................  412 / 4+
    Distribution from aircraft .............  40 / 216
Pan See Pot  
    Ash  
        Boiler feed preheater combined .....  122 / 413
        Furnace ............................  110 / 166+
        Stove ..............................  126 / 243+
    Bed ....................................  4 / 450+
    Boiler .................................  122 / 394
        In steam space .....................  122 / 435+
        With blowoff .......................  122 / 386
    Carbonless .............................  503 / 200+
    Closet bowl combined ...................  4 / 429+
    Closet bowl valve ......................  4 / 442+
    Cooking container ......................  D07 / 354+
    Drip see drip pan  
    Drying .................................  34 / 237+
        Housed or supported ................  34 / 192+
    Dust ...................................  15 / 257.1+
    Evaporating and concentrating  
        Closed .............................  159 / 22+
        Combined open and closed ...........  159 / 21
        Open ...............................  159 / 32+
    Land vehicle drip ......................  296 / 38
    Liquid fuel burner .....................  431 / 331+
    Lubricator drip catching ...............  184 / 106
    Mill ...................................  241 / 107+
    Motor vehicle splash ...................  180 / 69.1
    Open top liquid heating vessel .........  126 / 373.1+
    Pan shaped metal bending dies ..........  72 / 394+
    Railway tender coal feed ...............  105 / 235
    Scale ..................................  177 / 262+
    Stove drip .............................  126 / 51
    Street sweeper elevator ................  15 / 85
Pancake  
    Fryer ..................................  99 / 422+
    Turner .................................  294 / 7+
Pancreas Extracts ..........................  530 / 845*
    Medicine containing ....................  514 / 3+
Pane, Window (See Panel)  
    Fasteners ..............................  52 / 764+
    Hermetically sealed ....................  428 / 34
    Laminated glass ........................  428 / 426+
    Parallel panes .........................  52 / 204.593+
        Drier ..............................  52 / 171.3+
        Resiliently spaced .................  52 / 204.593
        Vented .............................  52 / 209+
    Ventilated .............................  454 / 212
Panel  
    Bed ....................................  5 / 280
    Board switchboards .....................  361 / 627+
        Telephone ..........................  335 / 108+
    Building components (see block) .......  52
        Adhered tile .......................  52 / 390+
        Attached handle ....................  52 / 125.2+
        Corrugated component ...............  52 / 783.11+
        Dimpled ............................  52 / 789.1
        Edged laminated ....................  52 / 782.2+
        Edged laminated and separate .......  52 / 800.1+
        Edged resilient ....................  52 / 393
        Edgewise connected .................  52 / 578+
        Embossed ...........................  52 / 789.1
        Hollow .............................  52 / 783.1+
        Integral reinforced ................  52 / 630
        Internal fastener received .........  52 / 787.1+
        Multicellular core .................  52 / 793.1+
        Ornamental .........................  52 / 311.1+
        Partition ..........................  52 / 238.1+
        Perforate sheet ....................  52 / 791.1
        Perforate sheet edging .............  52 / 799.1+
        Separate ...........................  52 / 799.1+
        Sandwich type ......................  52 / 783.1+
        Shaft attached .....................  52 / 474+
        Shield .............................  52 / 202+
        Stonelike ..........................  52 / 596+
        Sub-structure attached .............  52 / 235+
    Casket sliding panel ...................  27 / 15
    Closure fastener operator ..............  292 / 93
    Decorative sectional layer .............  428 / 44+
    Decorative sheet cover or casing .......  428 / 68+
    Disc ...................................  428 / 64.1+
    Edge lighted ...........................  362 / 601
    Fasteners ..............................  24 / 573.09
    Fences .................................  256 / 24+
        Panel element ......................  256 / 73
    Flexible ...............................  160
    For floor,wall,roof ....................  D25 / 138+
    Hangers ................................  16 / 87 R+
    Heat exchanger .........................  165 / 168+
    Heating stove ..........................  126 / 64
        Door transparent ...................  126 / 200
    Joints, readily disengageable ..........  403 / DIG 10
    Mirror with backing ....................  52 / 785.1+
    Mounting for instrument ................  248 / 27.1+
    Movable or removable closures ..........  49
    Partitions &,flexible & portable .......  160
    Phonograph blanks ......................  428 / 64.2+
    Portable ...............................  160 / 351
    Radiant heating wall ...................  165 / 49
    Railway passenger car  
        Convertible open to closed .........  105 / 332+
        End panel open car .................  105 / 347
    Static mold form ......................  249 / 189
    Travelers ..............................  16 / 87 R+
    Wall panel, molding continuous .........  264 / 46.4+
    Windshield .............................  296 / 90
        Sash convertible to screen .........  160 / 128
Panic Bar Latches ..........................  292 / 92+
    With lock ..............................  70 / 92
Panification  
    Processes ..............................  426 / 549+
Panoramic Cameras ..........................  396 / 20+
Pantographic Scribers ......................  33 / 23.01+
    Curved surface .........................  33 / 22
    Cutting machine for shaping ............  409 / 86+
    Multiplane .............................  33 / 24.1
Pantolactone ...............................  549 / 319
Pantothenic Acid ...........................  562 / 569
Pants ......................................  2 / 227+
    Design .................................  D02 / 712+
    Design, lingerie or undergarments  
Pantyhose ..................................  2 / 409+
Papaverine .................................  546 / 149
Paper  
    Article design .........................  D05
    Article making .........................  493
        Computer controlled, monitored .....  700 / 127+
    Bag making .............................  493 / 186+
    Bag opening ............................  493 / 309+
    Bags ...................................  383
    Barrels ................................  229 / 67
    Binder device releasably ...............  402
    Engaging aperture or ...................  402
    Notch of sheet .........................  402
    Blueprint ..............................  430 / 540
    Bobbins and spools .....................  242 / 118+
    Box ....................................  229 / 100+
        Gift wrapped .......................  229 / 923*
    Box making .............................  493 / 52+
    Carbon .................................  428 / 488.11+
        Compositions .......................  106 / 31.29+
        Paper,design .......................  D19 / 1+
    Cartridge shells .......................  86 / 11+
    Clip or clamp fasteners ................  D19 / 65
    Clips ..................................  24 / 455+
    Coating ................................  427 / 411+
        Stripping or edging ................  427 / 284+
    Collars ................................  2 / 136
    Combined into book .....................  D19 / 26+
    Convolute winding machine ..............  242 / 520+
    Cutter .................................  D18 / 34.1+
    Cutter, machine-type ...................  D15 / 127
    Disc closure making ....................  493 / 962*
    Disinfecting or sterilizing ............  422 / 243+
    Driers .................................  34 / 611+
        Processes ..........................  34 / 444+
    Dyeing .................................  8
    Electroprinting ........................  205 / 52
    Envelope making ........................  493 / 186+
    Envelopes ..............................  229 / 68.1+
    Fasteners ..............................  24 / 67 R+
        Making .............................  29 / 13
        Penetrating-type ...................  24 / 901*
    Festoon making .........................  493 / 957*
    Flypaper holder ........................  43 / 115
    Flypaper package .......................  206 / 447
    Folding or plaiting ....................  493 / 68+
        Heat seal ..........................  493 / 394+
        Scraps .............................  100 / 914*
        Tag applying .......................  493 / 375+
        Tube making ........................  493 / 269+
    Garland making .........................  493 / 958*
    Hanging ................................  156 / 574
        Design .............................  D05
    Interlocked sheets .....................  493 / 390
    Lined metal receptacle .................  220 / 495.01+
    Making & fiber liberation ..............  162
        Belts for extended nip press .......  162 / 901*
        Paper forming member ...............  162 / 903*
        Paper pressfelts ...................  162 / 900*
        With specified seam structure ......  162 / 904*
        Woven fabric for drier section .....  162 / 902*
    Matchmaking ............................  144 / 51
    Medicated ..............................  424 / 414+
    Moistener ..............................  134 / 122 R+
    Money sorting ..........................  209 / 534
    Opening reinforcements .................  402 / 79
    Other than in book .....................  D19 / 33
    Package or article carrier .............  224 / 906*
    Parchmentized or linen finish ..........  8 / 119
    Photographic ...........................  430 / 270.1+
    Photographic paper packages ............  206 / 455
    Photoprinting ..........................  430 / 270.1+
    Punch ..................................  D19 / 72
    Punching ...............................  83
    Roll type dispenser packages ...........  206 / 389+
        With severing edge .................  225 / 39+
    Self toning ............................  430 / 559
    Sheet dispensing packages ..............  206 / 449+
        With tearing edge ..................  225 / 27+
    Sheet manipulating devices  
        Flipper, inserter, lifter, .........  402 / 80 R
        Remover, transfer fork .............  402 / 80 R
        Transfer post ......................  402 / 47
    Sheet stock ............................  428
    Shelf paper ............................  D05
    Shifting plate .........................  29 / 270
    Stationery .............................  D19
    Strand twisting or twining .............  57 / 31+
    Stripping photographic .................  430 / 259+
    Tablet .................................  D19 / 26
    Tearing straight edge ..................  225 / 91+
        Gauge ..............................  225 / 91+
    Test papers ............................  435 / 805*
    Testing  
        Bursting or rupture ................  73 / 838+
        Carbon paper .......................  73 / 12.03
        Flexure ............................  73 / 849+
        Pulp freeness ......................  73 / 53.03+
        Sheet material .....................  73 / 159
    Towel dispensing cabinets  
        Sheet type .........................  312 / 50+
        Strip type .........................  312 / 34.8+
        With strip- tearing edge ...........  225
    Towels .................................  162 / 100+
    Twine and strands ......................  57 / 260+
    Twisting and twining apparatus .........  57 / 31+
        Methods ............................  57 / 31+
        Typewriter feeding .................  400 / 578+
    Web winding and unwinding machines .....  242 / 520+
        Design .............................  D19 / 96+
        Weights ............................  16 / 403
    Working and feeding  
        Article manufacturing from .........  493
        Sheet or web .......................  493
        Associating or folding sheets ......  270
        Feeding or delivering sheets .......  271
        Sheet cutting and punching .........  83
    Wrappers ...............................  229 / 87.01+
        Gift wrap ..........................  229 / 87.19
    Wrapping ...............................  D05
    Writing ................................  D19 / 1+
Paperweight Design .........................  D19 / 96+
Parabanic Acid .............................  548 / 317.5
Parachutes .................................  244 / 142+
    Amusement drop devices .................  472 / 49
        Roundabout .........................  472 / 2
    Balloon ................................  244 / 32+
    Drop bomb ..............................  102 / 387
    Pyrotechnic device attached ............  102 / 354
        Flare ..............................  102 / 337+
        Rocket .............................  102 / 348
    Toy ....................................  446 / 49+
Paraffin  
    Hydrocarbon ............................  585 / 16+
        Purification .......................  585 / 800+
        Synthesis ..........................  585 / 700+
    Wax ....................................  208 / 20+
        Treatment or recovery ..............  208 / 24+
Paraldehyde (See Metaldehyde)  
Parallel Bars, Gymnastic ...................  482 / 41+
Parallel Distributed Processing  
    Network see neural networks or  
    Array processors  
Parallel Operation of Electric Motors ......  318 / 34+
Parametric & Parametrons ...................  307 / 402
    Amplifier, capacitor ...................  330 / 7
    Amplifier, saturable inductive .........  330 / 8
    Reactor ................................  330 / 8
    Amplifier, solid element wave ..........  330 / 5
    Guide as reactor means .................  330 / 5
    Frequency converter ....................  307 / 424
Paraquinones ...............................  552 / 293+
Parasiticides ..............................  424
    Cleaning composition containing ........  510 / 382
    Fertilizers containing .................  504 / 101+
    Paints containing ......................  106 / 15.05+
    Water purifying agents containing ......  252 / 175
Parasol See Umbrella .......................  135 / 15.1+
Parathion ..................................  558 /