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| Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Wabble Mounted Circular Saw ................ 144 / 238
Wabbler Plate .............................. 74 / 60
Gearing ................................ 475 / 163+
Wadding or Filling for Containers .......... 493 / 967*
Wads ....................................... 102 / 532
Columns ................................ 102 / 532
With cartridge ..................... 102 / 448+
Waffle Irons ............................... 99 / 372+
Batter feeding combined ................ 99 / 373
Design ................................. D07 / 359
Waffle Type Ceiling ........................ 52 / 337
Waging War ................................. 89 / 1.11
Wagons ..................................... 280
Bodies ................................. 296
Design ................................. D12 / 17+
Dumping ................................ 298
Ice .................................... 62 / 239+
Lunch
Heater ............................. 126 / 268
Ovens .................................. 126 / 276
Bakers ............................. 126 / 276
Toy .................................... D21 / 534+
Wainscoting ................................ 52 / 311.2+
Waistbands
Skirts ................................. 2 / 220+
Closures ........................... 2 / 219
Special sewing machine ................. 112 / 470.34
Trousers ............................... 2 / 236+
Union type skirted ..................... 2 / 76
Waists
Body garments .......................... 2 / 104+
Wakers See Alarms
Walkers
Design ................................. D12 / 130
Roundabout type .................... 472 / 1+
Walker aid ......................... 135 / 67
Water .................................. 441 / 76+
With seat .......................... 297 / 5+
And runners or wheels .......... 280
Walkie Talkie Radio ........................ 455 / 73+
Separate transmitter and receiver ...... 455 / 39+
Walking
Aids ................................... 135 / 68+
Seats .............................. 297 / 5+
Cane or stick .......................... 135 / 65+
Irons .................................. 602 / 10
Mechanism for dolls .................... 446 / 377+
Motor driven ....................... 446 / 355
Walkways ................................... 404 / 17+
Wall
Absorbent filtering gas ................ 34 / 81
Aperture thermometer support ........... 374 / 208
Board cutting .......................... 83
Bracket attached to wall anchor ........ 248 / 231.91
Building (see facer construction) ..... 52
Article support .................... 52 / 27
Coated ............................. 52 / 515+
Heat exchanging .................... 165 / 47+
Hollow block ....................... 52 / 503+
Hollow block static mold ........... 249 / 144+
Hollow ventilating ................. 454 / 185+
Lateral block courses .............. 52 / 561+
Plasterboard ....................... 52 / 344+
Static mold for making ............. 249 / 33
Surfacing abrading machine ......... 451 / 354
Ventilating register ............... 454 / 284+
Cabinet ................................ 312 / 245
In wall or panel recess ............ 312 / 242
Chute .................................. 193 / 33+
Cleaning machines ...................... 15 / 49.1+
Decoration or plaque ................... D11 / 132+
Electric furnace
Resistance ......................... 373 / 109+
Resistance in ...................... 373
Water cooled
Arc ............................ 373 / 75
Induction ...................... 373 / 138
Resistance ..................... 373 / 113
Exterior elevator ...................... 187 / 239
Freight car vacuum ..................... 105 / 357
Heating and cooling panel .............. 165 / 49
Insulator through wall ................. 174 / 151+
Ironing board attached ................. 108 / 152
Laterally of support ................... 108 / 152
Folding ............................ 108 / 134+
Ladder with platforms .................. 182 / 83+
Mirror plural .......................... 359 / 850+
Mounted conduits ....................... 174 / 480+
Outlets ................................ 174 / 480+
Wiring ............................. 174 / 50+
Panels, continuous molding of .......... 264 / 46.4+
Plug electrical ........................ 439 / 638+
Protector for furniture ................ 248 / 346.01
Racks .................................. 211
Receptacle
Bottle or jar spaced ............... 215 / 12.1+
Electrical ......................... 174 / 53+
Insulated, wooden .................. 217 / 131
Metallic ........................... 220 / 660+
Metallic spaced .................... 220 / 62.11+
Metallic transparent ............... 220 / 662+
Outlet wall mounted ................ 220 / 3.3+
Paper .............................. 229 / 4.5
Pitcher spaced ..................... 222 / 131
Purse .............................. 150 / 127+
Trunk .............................. 190 / 23
Wooden box ......................... 217 / 17
Insulated ...................... 217 / 128+
Retaining .............................. 405 / 284+
Cribbing ........................... 405 / 273
Sheet piling ....................... 405 / 274+
Wave or flow dissapating ........... 405 / 30+
Retort ................................. 202 / 223
Safe and bank .......................... 109 / 78+
Table attached laterally of support .... 108 / 152
Folding ............................ 108 / 134+
Water for liquid heater ................ 122 / 106
Bridge ............................. 122 / 192
Wallets .................................... 150 / 132+
Wallpaper .................................. 428 / 346+
Cleaning device ........................ 15 / 219
Design ................................. D05
Steamer ................................ 126 / 271.1
Walnuts
Novelties, jewelry motif ............... D11 / 117
Plants ................................. PLT / 154
Wankel Engine .............................. 418 / 61.2
Ward
Distributing ........................... 276 / 26
Setting combined ................... 276 / 6
Wardrobe ................................... 312
Trunk type ............................. 190 / 13 R+
Warfare
Electronic ............................. 342 / 13
Gases .................................. 424
Teaching ............................... 434 / 11
Warmers
Bed mattress ........................... 5 / 421+
Bedstead ............................... 5 / 284
Body ................................... 126 / 204+
Heat exchanger ..................... 165 / 46
Heated shoe ........................ 36 / 2.6
Bottle ................................. 99 / 359
Food ................................... 126
Household appliances ............... D07 / 362+
Foot warming radiators ................. 237 / 77
Receptacles ............................ 220 / 577
Solar .................................. D07 / 324
Surgical devices ....................... 607 / 1+
Bandaging .......................... 602 / 2
Instruments ........................ 606 / 1+
Kinesitherapy ...................... 601 / 15+
Medicators ......................... 604 / 113+
Orthopedic ......................... 602 / 2
Receptors .......................... 604 / 358+
Warnings (See Indicators; Signal)
Warning or flashing signs .............. D10 / 114+
Warp
Feeding ................................ 139 / 97
Frames ................................. 139 / 34
Irregular feed ......................... 139 / 24+
Knitting
Circular independent needles ....... 66 / 10
Circular united needles ............ 66 / 81
Fabrics ............................ 66 / 192
Fabrics having unknit materials .... 66 / 195
Straight united needles ............ 66 / 203+
Straight united needles unknit ..... 66 / 84 R
Material incorporating ............. 66 / 84 R+
Knotting machines ...................... 28 / 209+
Panel straightener ..................... 52 / 291
Pile weaving ........................... 139 / 37+
Preparation ............................ 28 / 172.1+
Stop control ........................... 139 / 349+
Winding ................................ 242 / 479.3+
Warships ................................... 114 / 1+
Wash Basin ................................. D23 / 284+
Sink,beauty parlor ..................... D28 / 20
Wash Tub See Receptacles ................... 68 / 232+
Attachments ............................ 68 / 237
Wringer support .................... 68 / 238
With scrub surfaces .................... 68 / 233+
Washboards ................................. 68 / 223+
Design ................................. D32 / 67
Supports ............................... 248 / 27.5
Washboiler
Attachments ............................ 68 / 237
Wringer support .................... 68 / 238
With thermal flow means ................ 68 / 191+
Washers Hardware ........................... 411 / 531+
Bolt or nut to substructure lock ....... 411 / 136+
Apertured plate type ............... 411 / 155+
Closed loop, thickness varies ...... 411 / 160+
Plural washers ..................... 411 / 137
One yieldable .................. 411 / 150
Split ring type .................... 411 / 152+
Washer in counterbore .............. 411 / 148
Bolt to nut lock
Deformable washer .................. 411 / 313+
Including thread lock .............. 411 / 260+
Pawl carrying washer ............... 411 / 330+
Design ................................. D08 / 399
Design, fluid handling ................. D23 / 269
Hollow rivet setting ................... 227 / 51+
Making ................................. 470 / 41+
Punching ........................... 83
Sealing type ........................... 411 / 371.1
Shape .................................. 411 / 371.2
Tag attaching .......................... 493 / 375+
Thrust bearing ......................... 384 / 420+
Washing Compositions ....................... 510
Dishes
Automatic .......................... 510 / 220+
Manual ............................. 510 / 235+
Laundry ................................ 510 / 276+
Delicate material .................. 510 / 292
Washing Devices (See Scrubbing)
Clay ................................... 209
Clothes ................................ 68
Coal ore and sand ...................... 209
Combined washer-drier .................. D32 / 5
Dishwasher ............................. 134
Earth bore device combined ............. 175 / 208
Filter ................................. 210 / 409+
Fish ................................... 452 / 173
Fluid treatment ........................ 134
Drying combined .................... 68 / 19+
Textile ............................ 68
Textile processes .................. 8 / 137+
Grain .................................. 134
Head ................................... 4 / 515+
Implement with water supply ............ 401
Machine systems ........................ 60 / 908*
Machinery .............................. D32 / 1+
Mineral oil ............................ 196 / 46
Photographic ........................... 396 / 564+
Scrubbing combined ..................... 15
Smoke tobacco .......................... 131 / 173
Starch ................................. 127 / 25
Textiles ............................... 68
Vehicle
Overhead supply and spray .......... 239 / 209
Stationary or track type ........... 166 / 157
Well screen with washing point ......... 166 / 157+
Or shoe ................................ 166 / 157+
Washstands ................................. 312 / 228
Cabinet with basin or tub .............. 312 / 228
Design ................................. D23 / 284+
Plumbing with .......................... 4 / 625+
With drain ............................. 312 / 229
Waste (See Reclaiming; Recovery)
Acid from .............................. 562 / 513
Cutting waste product .................. 83 / 923*
Disposal in soil ....................... 405 / 129.1+
Electrolytic treatment ................. 205 / 687+
Water or sewage .................... 205 / 742+
Fertilizer from ........................ 71 / 25+
Hazardous or toxic waste ............... 588
Destruction or containment ............. 588
Heat utilizing steam generators ........ 122 / 7 R
Lignins from sulfite liquor ............ 530 / 500+
Matter utilizing in .................... 554 / 177
Manufacture of fats .................... 554 / 177+
Nuclear material ....................... 252 / 636+
Nuclear material ....................... 976 / DIG 375+
Phenols from ........................... 568 / 749+
Recovering from cards .................. 19 / 107
Sorting municipal solid waste .......... 209 / 930*
Sulfite liquor (see sulfite liquor)
Tall oil ............................... 530 / 205+
Watch ...................................... 368 / 62+
Picture frame combined ................. 40 / 728
Watch ...................................... 968*
Assembling
Of crystal ......................... 29 / 807
Process ............................ 29 / 896.3+
Staking ............................ 29 / 231+
Attachments ............................ 63 / 21+
Band or strap .......................... 224 / 164+
Bezel with crystal ..................... 368 / 294+
Bracelet ............................... 63 / 3+
Carrier ................................ 224 / 180
Convertible to different device .... 224 / 152
Casing for watch movements ............. 206 / 18
Chains ................................. 59 / 80+
Watch and chain attachments ........ 63 / 21+
Cleaning ............................... 15
Crystal ................................ D10 / 132
Design ................................. D10 / 30+
Electric ............................... D10 / 30+
Fob or chain ........................... D11 / 79+
Gauges ................................. 33 / 659
Holder for timepiece not carried ....... 224 / 903*
On wrist ............................... 224 / 903*
Illuminated ............................ 362 / 23
Movement construction .................. 368 / 76
Strap .................................. D11 / 3+
Strap in combination with watch ........ D10 / 32
Structure .............................. 368 / 88+
Support ................................ 248 / 114+
Timing testers ......................... 73 / 1.42+
Tools .................................. 81 / 6+
Compound ........................... 7 / 101+
Wrenches ........................... 81 / 122+
Wheel gauges ........................... 33 / 203.1
Watchmens Signal System .................... 340 / 287+
Time clock recorders ................... 346
Water
Additive or substitute ................. 4 / DIG 10
Aeration ............................... 261
Flotation, processes ............... 210 / 703+
Processes .......................... 210 / 749+
Separation apparatus ............... 210 / 198.1+
Waste water processes .............. 210 / 601+
Backs
Cookstove .......................... 126 / 34+
Cookstove liquid or gaseous ........ 126 / 53
Fuel ............................... 126 / 53+
Fireplace .......................... 126 / 513+
Bag
Thermal material ................... 383 / 901*
Thermal material metallic .......... 220 / 577
Thermal medicator .................. 604 / 113+
Thermal surgical ................... 607 / 114
Bath heating apparatus ................. 126 / 344+
Bed .................................... 5 / 665+
Blowdown of boilers .................... 122 / 381+
Boiler purifying ....................... 210 / 311+
Bottle ................................. 425 / 813*
Can .................................... D23 / 212
Carbonated making ...................... 261
Catalystic recombiners ................. 422 / 177+
Closets ................................ 4 / 300+
Closet design ...................... D23 / 295+
Pipe joint ......................... 285 / 56
Conditioner or softener ................ D23 / 207
Control, channel preservation .......... 405 / 52+
Control, hydraulic engineering ......... 405 / 52+
By valve in closed conduit ......... 137 / 219+
Cooler, machine design ................. D07 / 304
Craft
Aircraft landing gear .............. 244 / 105
Aircraft water propulsion .......... 244 / 50
Steering ........................... 244 / 50
Amphibian .......................... 244 / 101
Brake .............................. 244 / 112
Buoys .............................. 441
Marine propulsion .................. 440
Ships .............................. 114
Toy ................................ 446 / 153+
Depth measuring
By radiant energy .................. 342 / 123
Gage ............................... 73 / 290 R+
Sounding line ...................... 33 / 713+
Distillation ........................... 203 / 10+
Distilling ............................. 203 / 10+
Distribution (see distributor)
Design ............................. D23 / 200
Systems ............................ 137 / 561 R+
Electrolytic production ................ 205 / 464
Faucet attachment .................. 239 / 428.5
Filter ................................. D23 / 209+
Gage posts ............................. 33 / 721+
Gas manufacture ........................ 48 / 204+
Cupola ............................. 48 / 78+
Retort ............................. 48 / 108+
Heaters ................................ 126 / 344
Design, heater or boiler ........... D23 / 318+
Electric ........................... 392 / 311+
Liquid heaters and vaporizers ...... 122
Heating systems for buildings .......... 237 / 56
Compounds .......................... 423 / 580.1+
Electrolytic synthesis ............. 205 / 464
Engaging aperture or notch of ...... 237 / 63
Hydraulic engineering see hydraulic .... 405
Marks in paper making .................. 162 / 110
Observing .......................... 356 / 23+
Measuring depth of ..................... 73 / 290 R+
Meter .................................. 73 / 861+
Nuclear coolant or moderator ........... 376 / 174
Nuclear coolant or moderator ........... 376 / 221
Nuclear coolant or moderator ........... 376 / 350
Pipe
Carrying of telephone signal ....... 379 / 90.01
Pistol ................................. 222 / 79
Public utility meter ................... D10 / 99+
Purification see purifiers ............. 210
Chemical compositions for .......... 252 / 186.1+
Distilling for ................. 203 / 10+
Roundabout ............................. 472 / 13
Skimmer and walker ..................... 441 / 65
Softeners .............................. 252 / 175+
Sprinklers ............................. 239
Embedded ........................... 239 / 201+
Pipes .............................. 239 / 550+
Sprinkling cans ........................ 239 / 375+
Substitute or additive ................. 4 / DIG 10
Towers ................................. 169 / 25
Tube boilers ........................... 122 / 235.11+
Underground detectors
Acoustic type ...................... 181
Borehole and drilling study ........ 73 / 152.01+
Electric ........................... 324 / 323+
Water culture .......................... 47 / 59 R+
Wheels
Current operated ................... 416
Water Glass
Compositions
Cleaning or detergent .............. 510
Molding or coating ................. 106 / 600+
Sorbent ............................ 502 / 407
Compounds .............................. 423 / 326
Water Heater
Induction .............................. 219 / 628
Microwave .............................. 219 / 688
Waterbed ................................... 5 / 665+
Watering Devices for Animals ............... 119 / 72+
Cage feeding and ....................... 119 / 475+
Battery ............................ 119 / 456+
Transporting ....................... 119 / 454
Feeding and ............................ 119 / 51.5
Design ............................. D30 / 121+
Livestock carrying vehicle ............. 119 / 408+
Feeding or ............................. 119 / 408+
Pen or rack feeding and ................ 119 / 515
Stall feeding and ...................... 119 / 521
Waterproof
Building structure ..................... 52
Coating ............................ 52 / 515+
Drain for window ................... 52 / 209
Drain or vent ...................... 52 / 302.1+
Exterior flashing .................. 52 / 58+
Guttering .......................... 52 / 11+
Liquid deflector ................... 52 / 97
Resilient seal ..................... 52 / 393+
Collars ................................ 2 / 135
Electroplating nonconducting base ...... 205 / 919*
Fabrics ................................ 442 / 86+
Overcoats .............................. 2 / 87
Processes of waterproofing ............. 264 / DIG 80
Rubber footwear ........................ 36 / 4
Overshoes .......................... 36 / 7.3
Seatcover .............................. 297 / 184.1+
Special receptacle or package .......... 206 / 811*
Still camera ........................... 396 / 25+
Wattmeter
Dynamometer ............................ 324 / 144+
Induction disk ......................... 324 / 137+
Radiant energy ......................... 250 / 472.1
Photocell type ..................... 324 / 96
Radio type ......................... 455 / 115.1+
Wave
Acoustic systems & devices ............. 367
Analysis ............................... 324 / 76.12+
Buoys .................................. 441 / 1+
Calming oil distributors ............... 114 / 232+
Buoys .............................. 441 / 34
Energy & wave transmission see ........ 455
Acoustics; electricity; heat; .......... 455
Prospecting; radiant energy; ........... 455
Radio; sound; tide ..................... 455
Along wave guide ................... 333 / 239+
Block signal systems hertzian ...... 246 / 30
Waves .............................. 246 / 30
Compressional wave signaling ....... 367
Electric musical instrument ........ 84 / 723
Electric wave transmission ......... 333
Explosive mine firing .............. 102 / 427
Fuses, primers, and igniting ....... 102 / 211
Devices ............................ 102 / 211
Guides electrical .................. 333
Interference type electric ......... 84 / 600
Musical instrument ................. 84 / 600
Marine mine firing ................. 102 / 416+
Preserving disinfecting and ........ 422 / 20
Sterilizing processes .............. 422 / 20+
Microwave ...................... 422 / 21
Radio .............................. 455
Pulse or digital ............... 375 / 259+
Shaping ............................ 327 / 100+
Sound and supersonic generators .... 116 / 137 A
Surgical or medical applications
(See radiant energy)
Textile treatment .................. 8 / DIG 12
Tuners ............................. 334
Use in nuclear plasma reactions .... 376 / 100
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+
Explosive devices ...................... 102 / 366
Fluid breakwaters ...................... 405 / 22
Form analysis
Electrical ......................... 324 / 76.12+
Generator
Earth boring combined .............. 175 / 56
Water .............................. 405 / 79
Guide electric ......................... 333 / 239+
Antenna ............................ 343 / 772+
Conduit only ....................... 138 / 118+
In cathode ray tube ................ 315 / 4+
In electronic tube ................. 315 / 39
Making ............................. 29 / 600
Standing wave indicator ............ 324 / 633+
With frequency characteristic ...... 333 / 239+
With insulation .................... 138 / 137+
Hazardous waste destruction ............ 588
Meters ................................. 250 / 250
Motors ................................. 60 / 495+
Resonator .............................. 333 / 219+
In cathode ray tube ................ 315 / 4+
In electronic tube ................. 315 / 32+
Shaping
Miscellaneous electronic device .... 327 / 100+
System ............................. 327 / 100+
Transmission, wireless ................. 455
Pulse or digital ................... 375 / 259+
Waveguides
Chemical analysis apparatus ............ 422 / 82.11
Railway rail joints ................ 238 / 151+
Railway rails ...................... 238 / 122+
Railway wheels ..................... 295 / 21+
Railway wheels integral hollow ..... 295 / 28
Textile fiber forming .............. 19 / 296+
Feeding ................................ 226
Stepping-motor drive for web ....... 400 / 902*
Machine part
Calendars double reel and .......... 40 / 117
Calendars single reel and .......... 40 / 116
Changeable exhibitors .............. 40 / 446+
Drier drum external ................ 34 / 123
Drier plural drums external ........ 34 / 116+
Drier rotary drum external ......... 34 / 111
Drier spacers ...................... 34 / 94
Printing ........................... 101
Sheet feeding or delivery .............. 271
Supplied machines
Automatic drier with control by .... 34 / 525
Box making, folding ................ 493 / 162+
Drier for .......................... 34 / 611+
Drier spacer web ................... 34 / 94
Drying processes diverse types ..... 34 / 419+
Drying processes radiant etc ....... 34 / 273+
Drying processes with vacuum ....... 34 / 409+
Drying processes with vapor etc .... 34 / 444+
Drying processes with web .......... 34 / 306
Spacer ............................. 34 / 306
Envelope making .................... 493 / 186+
Fabric coating and uniting ......... 156
Folding or associating ............. 270
Printing ........................... 101
Severing ........................... 83
Textile fluid treating ............. 68 / 177+
Typewriter paper feed .............. 400 / 611+
Tacky web cutting ...................... 83 / 922*
Toxic waste destruction ................ 588
Winding ................................ 242 / 430+
Waving Hair
Methods ................................ 132 / 210
Wax
Centrifugal honey extractor filter ..... 210 / 361+
Coating with ........................... 427
Compositions
Abrasive ........................... 51 / 305
Biocidal ........................... 424
Cleaning or detergent .............. 510 / 201+
Coating or plastic ................. 106
Ester type ......................... 554 / 1+
Inks ............................... 106 / 31.29+
Mold ............................... 106 / 38.8
Mold coating ....................... 106 / 38.25
Polishes ........................... 106 / 10
Synthetic resin or natural
Rubber ctg (see synthetic
Resin or natural rubber)
Dyeing ................................. 8 / 521
Electromagnetic wave treatment ......... 204 / 157.15+
Electrostatic field or electrical ...... 204 / 167
Discharge treatment .................... 204 / 167
Ester type ............................. 554 / 1+
Fermentative treatment ................. 435 / 271
Matches ................................ 44 / 507+
Melting apparatus for honey ............ 210 / 175+
Separation ............................. 210 / 175+
Modeling dental ........................ 433 / 213
Paper .................................. 428 / 486
Paraffin ............................... 208 / 20+
Waxing
Bobbin winding combined ............ 242 / 470+
Coating pads and forms ............. 118 / 264+
Leather sewing and ................. 112 / 42
Shoe making ........................ 12 / 79.5
Waxy hydrocarbon polymer production .... 585 / 946*
Ways
Conveyor ............................... 193
Marine ................................. 405 / 1
Railway
Freight cars for tubular ........... 105 / 365
Suspended .......................... 104 / 123
Tubular ............................ 104 /