Index to the US Patent Classification

Index to the US Patent Classification

What follows is part of the Index to the US Manual of Classifications for patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retreive patent titles by entering the class/subclass in the box below.


Enter a class/subclass code here to get a list of patent titles. Use any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any subclass letters capitalized. Currently Design Patent titles (those in the classes of the form Dxx.yy) are not retreivable.

Enter class/subclass code:


WHALE BONE .......................... 2/255+

WHALE OIL ........................... 554/1+

WHARVES ............................. 405/284+

WHEEL (SEE PULLEY; WHEELED)
  AIRCRAFT
     LANDING GEAR ...................244/103.R+
     PADDLE WHEEL PROPELLED .........244/70
     PADDLE WHEEL SUSTAINED .........244/19+
     PLANE & PADDLE WHEEL SUSTAINED .244/9
       HEAVIER THAN AIR .............244/9
       LIGHTER THAN AIR .............244/27
     PREROTATION ....................244/103.S
  ALIGNING TOOLS ....................29/273
  AMBULANT SPRAYING DEVICE ..........239/155+
  BALANCE
     TESTING ........................73/66
     WEIGHT REMOVING TOOLS ..........254
     WEIGHTS ........................301/5.21+
  BASE,SPECIAL, MOTOR VEHICLE .......180/21+
  BRAKE .............................188/218.R
  CASTER ............................16/45+
  CLUTCH
     HAND ...........................192/95
     VELOCIPEDE FREE ................192/64
  COVERS ............................301/37.1+
  DRIVE RAILWAY .....................105/96+
  ELEVATOR
     STREET SWEEPING MACHINE ........15/86
  EXCAVATING PLOWS
     CONVEYOR .......................37/368+
  EXTINGUISHERS, MOVABLY MOUNTED ....169/52+
  FISH ..............................43/13
  FLUID CURRENT MOTOR
     PADDLE .........................416/178
  FLYWHEELS .........................74/572+
  GEARING
     BEVEL ..........................74/386
     LATERALLY SPACED WHEELS ........74/432
     RADIALLY SPACED WHEELS .........74/433
  HAND CONTROL ......................74/552+
  HARVESTERS
     GRAIN WHEELS AND CASTERS .......56/322
  HORN
     TOOTHED WHEEL ..................116/144+
  IMPACT RECEIVING TOOLS
     THREAD PROTECTORS ..............29/277
  INCLINOMETER ......................33/335+
  INSULATED HAND ....................16/117
  JOINTS IN GENERAL .................403
  LATHES ............................82/104+
  LOCK (SEE LOCK WHEEL)
  LOCK ..............................70/225
     BRAKE ..........................188/69
     CASTER .........................16/35.R+
  LOCK FOR SPARE ....................70/259+
  MAKING ............................29/894+
     RAILWAY ........................29/168
     WHEELWRIGHT MACHINES ...........157
  MARINE PROPULSION
     HYDRAULIC JET ..................440/38
     MANUAL PADDLE ..................440/21
     PADDLE .........................440/90+
     TOWING GROUND WHEELS ...........440/36
  METAL FORGING
     DIES ...........................72/343+
  METAL FOUNDING
     COMPOSITE CASTINGS & JOINTS ....249/56
     METAL MOLDS ....................249/56
  PANEL HANGER ......................16/107
     MOUNTS .........................16/97+
  PLOW
     GUIDE ..........................172/286+
  POTATO DIGGERS
     SIFTER .........................171/71+
     SIFTER .........................171/111+
  POTTERS ...........................425/263+
  POTTERS ...........................425/459+
  POWER TAKE OFF ....................74/13+
  PULLERS ...........................29/244+
  PULLEYS
     FRICTION DRIVE .................474/166+
     POSITIVE DRIVE .................474/152+
  PUMPS
     WATER MOTOR ....................417/334+
  RACK ..............................211/23+
     VELOCIPEDE TYPE ................211/20+
  RAILWAY ...........................366
  RAILWAY CABLE GRIPPER
     SPROCKET .......................104/236
     WHELP ..........................104/235
  RESILIENT .........................152
     PNEUMATIC ......................152/53+
     PNEUMATIC AND COIL .............152/35
     PNEUMATIC AND LEAF .............152/34
     PNEUMATIC AND RUBBER ...........152/30
  ROLLING ...........................72/67+
  ROTARY CRANE
     BULL WHEEL .....................212/246
  ROTARY FENDER
     HORIZONTAL .....................293/19
  SASH CORD GUIDES
     CASING COMBINED ................16/215
     MULTIPLE WHEEL .................16/213
  SASH WEIGHT ATTACHED ..............16/219
  SHIP STEERING
     PADDLE WHEEL ...................114/147
     WHEEL AND DRUM .................114/160
  SKATES ............................301/5.3
  SLIP
     ACCELERATION INDUCED, DETECTING 180/197
       IN MOTOR VEHICLE .............180/197
     DURING BRAKING, REGULATING .....188/2.A
  SPRING ............................152/1+
  SUBSTITUTES .......................305
     BRAKES .........................305/9
  TRACTION SEE TRACTION
  TRAINING FOR CYCLE ................D12/122+
  TROLLEY
     GUARD OR FINDER ................191/76
     HEAD ...........................191/63+
  TYPEWRITER
     INDEX ..........................40/165.1+
     KEY ............................40/174+
  VEHICLE
     BEARINGS .......................384/416
     LAND VEHICLE ...................301/5.1+
     LAND VEHICLE DESIGN ............D12/204+
     LOCKS ..........................70/259+
     MARINE TOWING ..................440/36
     PIVOTED CARRIER ................280/38+
     RAILWAY ........................295
     RAILWAY TRUCKS .................105/157.1+
     RESILIENT ......................152
     RUNNER ATTACHMENT ..............280/13
     RUNNER COMBINED ................280/8+
     VERTICALLY ADJUSTABLE ..........280/43+
     WHEELBARROW ....................280/47.31
  WATER MOTOR
  WHEELED BAG .......................248/98
  WHEELED HOSE REELS ................242/86.2
  WHEELWRIGHT MACHINES ..............157
     WHEEL HOLDING STANDS ...........157/14
  WIND MOTOR
  WOODWORKING
     HUB BORING .....................144/97+
     SPECIAL WORK MACHINES ..........144/15+
     SPOKE TURNING ..................144/206
  WORKHOLDING STAND FOR .............157/14

WHEELBARROW ......................... 280/47.31
  DESIGN ............................D34/16

WHEELCHAIR .......................... 280/250.1+
  ATTACHMENTS .......................280/304.1
  DESIGN ............................D12/131
  FOLDING ...........................280/647+
  MOTORIZED .........................180/907*
  SEATING ASPECT ....................297/DIG.4


WHEELED (SEE WHEEL)
  AIRCRAFT LANDING GEAR .............244/103.R+
  AMBULANCE STRETCHERS ..............296/20
  BEDS
  CABLE DRUM CARRIERS ...............254/279
  COASTERS STEERED ..................280/87.1+
  EARTH WORKING TOOLS ...............172
  FIRE ENGINES ......................169/24+
  HARROWS ...........................172
  HARVESTER .........................56/322+
  HORSE RAKES .......................56/396+
     REAR DELIVERY ..................56/384+
     REAR DELIVERY REVOLVING ........56/380+
  LADDERS ...........................182/12+
  PLOWS .............................172/669+
     FRAMES .........................172/669+
     LAND MARKERS ...................172/126+
  PNEUMATIC DISPATCH
     CARRIERS .......................406/185
  RECEPTACLES OR TRUCKS .............280
  ROOFING SCAFFOLDS .................182/36+
  SKATES ............................280/11.19+
  STANDS
     BAG HOLDER .....................248/98
     MOVABLE RECEPTACLE .............248/129
  STORE SERVICE
     CARRIERS .......................186/27+
  TOYS
     AIRCRAFT .......................446/230+
     FIGURE .........................446/269+
     KNOCKDOWN ......................446/93+
     MISCELLANEOUS ..................446/431+
     ROTATING .......................446/237
     SOUNDING .......................446/409+
     VEHICLES .......................280
  VEHICLE ...........................280
     CONVERTIBLE TO CHAIR OR SEAT ...280/30+
     CONVERTIBLE TO CRADLE OR CRIB ..280/31
     EXTENSIBLE .....................280/638+
       BIER OR CASKET TYPE ..........280/640
       FOLDING ......................280/639+
       FOLDING CARRIAGE OR STROLLER .280/642
       FOLDING WHEEL CHAIR ..........280/647
     FENDERS ........................293/43
     HAND ...........................280/47.17+
     MOTOR ..........................180
     PIVOTED WHEEL CARRIER ..........280/38+
     RAILWAY ROLLING STOCK ..........105
     SHIPMENT ON FREIGHT CARRIER ....410/3+
     SHIPPING RECEPTACLE FOR ........206/335
  WALKERS ...........................280/87.2
     CONVERTIBLE TO STEERED VEHICLES 280/7.1+
     STEERED ........................280/87.1+
  WINDING AND REELING
     HOSE REEL CARRIERS .............242/85+
     REEL CARRIERS ..................242/86.5R+

WHEELWRIGHT MACHINES (SEE TIRE) ..... 157

WHETSTONE
  COMPOSITIONS ......................51/293+
  STRUCTURES ........................51/211.R+

WHEY ................................ 426/583

WHIFFLETREE ......................... 278/90+
  HARNESS CONNECTORS ................54/53

WHIP ................................ 231/2.1+
  ANIMAL PROD .......................D30/156+
  COTTON HARVESTERS .................56/29
  DESIGN ............................D30/156
  KITCHEN BEATER ....................D07/380
  MACHINES ..........................231/1
  RACK ..............................211/67
     DESIGN .........................D30/143
  SIFTER CLEARERS ...................209/383
  SOCKETS ...........................280/170+
  TREADMILL ETC COMBINED ............185/15+

WHIPPING DEVICES
  AGITATING OR MIXING ...............366
  ANIMAL POWERED MOTOR COMBINED .....185/24
     SWEEP ..........................185/20
  GOAD ..............................231/2.1+
     DESIGN .........................D30/156+
     ELECTRIC .......................231/7
  PRACTICAL JOKE DEVICES  472/51+
     CEREMONY .......................472/51+
  SEWING MACHINE ....................112/121.2
  VEHICLE COMBINED ..................280/178


WHIPSTOCK ........................... 166/117.5+
  EARTH BORING COMBINED .............175/79+

WHIRLERS AND WHIRLING
  GAS SEPARATION BY DEFLECTION ......55/447+
  NOZZLES ...........................239/463+
  PNEUMATIC CONVEYORS ...............406/92
  ROCKETS
     ROTATING .......................102/350
     WHIRLERS WITH ..................102/359
  TOYS ..............................446/236+

WHIRLIGIGS (SEE WHIRLERS)
  NOISE MAKING TOYS .................446/215
  SPINNING TOYS .....................446/236+
     FLYING PROPELLERS ..............446/36+

WHISK BROOMS SEE BROOMS ............. D04/130+

WHISKER GROWTH ...................... 156/DIG.112

WHISKEY ............................. 426

WHISTLES
  BUOY ..............................116/108
  ELECTRIC ..........................340/406
  LIQUID LEVEL ......................137/213+
  MUSICAL INSTRUMENT ................84/330+
  PERIODIC ..........................116/24
  SECURITY OR SIGNAL INSTRUMENT .....D10/119
  SIGNAL ............................116/137.R+
  STEAM .............................116/137.R+
  STRUCTURE .........................116/137.R+
  TOY ...............................446/204+
     DESIGN .........................D21/64


WHITE LEAD .......................... 423/592+

WHITING ............................. 423/592

WICK
  ATMOSPHERE ........................239/34+
  BOILER ............................122/366
  BURNERS ...........................431/298+
     BLAST LAMPS HAVING .............431/252
     BLAST LAMPS HAVING .............431/300
     COOKSTOVES HAVING ..............126/45+
     HEATING STOVES HAVING ..........431/102+
     MANTLE OR INCANDESCENT ELEMENT
       COMBINED .....................431/102
     PERFORATED COMBUSTION TUBE
       TYPE .........................431/195+
     POROUS BLOCK TYPE ..............431/326
  COATED ............................431/325
  COMBINED DISPENSER ................222/187
  COMBINED WITH FUEL ................44/519
  COMPOSITIONS ......................502/400
  HEAT EXCHANGE, CAPILLARY HEAT PIPE 165/104.26
  LIQUID PURIFICATION OR
     SEPARATION, CAPILLARY ..........210/294
  STOPS .............................431/301
  STRUCTURE .........................431/325
  TRIMMER OR HANDLER ................431/120

WICKETS DOORS ....................... 49/169+

WIDEBAND CABLE ...................... 333/239+

WIENER ROASTER ...................... 99/324+
  ELECTRIC ..........................99/358
  ELONGATED TYPE ....................99/441


WIGNER EFFECT ....................... 376/350

WIGNER EFFECT ....................... 376/351

WIGNER EFFECT ....................... 376/358

WIGNER EFFECT ....................... 376/458

WIGS ................................ 132/53+
  ACCESSORY .........................D28/93
  DESIGN ............................D28/92+
  ROOTING HAIR BY TUFTING ...........112/80.2
  TOY ...............................446/394

WILLOWERS
  TEXTILE FIBER .....................19/85+

WILTON
  CARPET ............................139/391+
     MAKING APPARATUS ...............139/37+

WINCHES (SEE WINDLASS)


WIND
  GUARDS AND SHIELDS
     COUCH HAMMOCK COMBINED .........5/125
     HARVESTER COMBINED .............56/190
     LAND VEHICLE COMBINED ..........296/77.1+
     MATCH RECEPTACLES COMBINED .....206/102+
     SMOKING DEVICES COMBINED .......131/174+
  INSTRUMENTS, MUSICAL ..............84/330
     DESIGN .........................D17/10+
  MOTORS (SEE CURRENT FLUID; MOTOR;
     WINDMILLS) .....................416
     CONTROL FOR WINDMILL DRIVEN
       GENERATOR ....................290/44
     GENERATOR DRIVE SYSTEM .........290/55
     MARINE PROPULSION DEVICE .......440/8
     VENTILATOR DRIVE DEVICE ........454
  MUSICAL INSTRUMENTS ...............84/330+
     AUTOMATIC ......................84/83+
     AUTOMATIC PIANO ................84/24+
  PRESSURE METERS ...................73/861+
  PROPELLED REVOLVING SIGN ..........40/479
     ILLUMINATED ....................40/480
  SCREENS FOR VEHICLES ..............296/84.1+
  SOCKS AND VANES ...................73/170.5+
  TUNNELS ...........................73/147


WINDING & COILING (SEE COIL; SPRING)  242
  ABRADING WORK HANDLING ............51/75
  BOBBIN WINDING ON SEWING MACHINE ..112/279
  CAPSTANS ..........................254/266+
  CLOCKWORK ELECTRICALLY ............968/426+
  CLOCKWORK MECHANICALLY ............968/23+
  DROP HAMMER WINDING LIFT ..........72/437+
  DRYING WINDING ELONGATED FABRICS ..34/153
  ELEVATOR ..........................187/27
     PORTABLE .......................187/11
  FENCE WIRE ........................256/40+
  INVALID TRANSFER HOIST ............5/88.1
  METAL BENDING .....................72/135+
  METAL ROLLING AND COILING .........72/127+
  MIDLINE TIGHTENERS ................24/71.2
  MOTION PICTURE FILM ...............352/124+
  OVERWINDING PREVENTION
     CLOCK & WATCH KEY ..............81/467
     CLOCKS & WATCHES ...............368/209
     CLOCK & WATCHES ................968/443
     COMPOSITE MOTOR ................185/13
     SPRING MOTOR ...................185/43
     WEIGHT MOTOR ...................185/35
  RAILWAY BRAKE OPERATOR ............188/145+
  RECIPROCATING WINDOW OPERATOR .....49/445+
  REELING AND .......................60/905*
  SASH BALANCE SPRING DRUM ..........16/198
  SPRING OR WEIGHT MOTOR REWINDING
     ALARM CLOCKS ...................368/258
     CLOCKS .........................368/147+
     ELECTRIC CLOCKS ................368/207+
     MAINSPRING TOOL ................81/7.5
     SPRING MOTOR ...................185/39+
     STEM WINDING WATCHES ...........368/216
     WATCHES ........................368/147+
     WEIGHT MOTOR ...................185/32+
  TOOL DRIVING OR IMPACTING DEVICE
     OPERATION ......................173/81+
  TRAVERSING HOISTS .................212/142
  VEHICLE BODY LIFTER ...............254/48
  VERTICALLY ADJUSTABLE LIGHTS ......362/402
  WIRE DRAWING ......................72/289
  WOUND ARTICLE MAKING ..............242/7.1+
     BALL MAKING ....................156/170
     BROOM MAKING ...................30/14
     COILING BY ROLLING .............72/127+
     CRIMP SEAM TUBE ................72/48+
     HAIR CURLERS ...................132/226+
     INDUCTANCE MAKING ..............29/605
     LAMINATED ......................156
     MAGNET ELECTRIC MAKING .........29/605
     MATCH MAKING ...................144/59
     METHOD .........................242/7.2+
     NUT MAKING .....................470/18+
     PAPER MANUFACTURE APPARATUS ....162/283+
     PAPER MANUFACTURE PROCESSES ....162/118+
     PAPER TUBE .....................493/269+
     RIVETED TUBE ...................227/52
     SLITTING WEB WITH ..............242/56.2
     TEXTILE ........................19/149
     TEXTILE DELIVERY TWIST .........57/62
     TEXTILE RECEIVING TWIST ........57/66+
     TEXTILE SILVERS ................19/159.R
     TEXTILE WARP PREPARING .........28/172.1+
     TEXTILE WEBS ...................28/103+
     TOBACCO PRODUCTS ...............131/59
     TRANSFORMER MAKING .............29/605
     WASHER MAKING ..................470/41+
     WELDED TUBE METHOD .............228/145
     WELL SCREENS ...................29/7
     WIRE ...........................72/135+
     WIREWORKING COMBINED ...........140
     WOOD BENDING ...................144/268

WINDLACE ............................ 49/500.1+

WINDLASS (SEE WINDING) .............. 242/85+
  ELEVATOR ..........................187/27
  LADDER EXTENSION ..................182/208
  LADDER WHEELED ....................182/63+
  PULLING CABLES ....................254/266+
  SAND REEL .........................242/117
  SHIP STEERING .....................114/160
  WOOD BENDING ......................144/263

WINDMILLS (SEE WIND, MOTORS) ........ 416
  CONTROL FOR WINDMILL DRIVEN
     GENERATOR ......................290/44
  DESIGN ............................D25/1+
  LUBRICATION .......................184/4
  PUMP ..............................417/334+
  TOY ...............................446/217+
     DESIGN .........................D21/119
  TURNTABLE .........................74/381


WINDOWS (SEE CLOSURE; WINDSHIELD)
  BAY WINDOW ........................52/201
  BEAD FASTENER HARDWARE ............16/220
  BLINDS ............................160
     DESIGN .........................D06/577
     LENGTH CUTTER ..................83
  BRACKET SUPPORT ATTACHING TO ......248/208+
  CABINETS ..........................312
  CASEMENT WINDOW OPERATOR ..........D08/400
  CATHODE RAY TUBE ..................313/420
  CHANNEL FOR SLIDING WINDOW ........D25/119+
  CLEANERS BELTS ....................52/37
  CLEANING
     SHEET HOLDER WIPER .............15/232
     WIPING DEVICE ..................15/220.1+
  CLOSURE OPERATOR FOR ..............49/324+
  CONDENSATION PREVENTING ...........52/171+
     BAY ............................52/201
     BUILDING VENTILATION ...........454/198
     FRAME IN SITU CONSTRUCTION .....52/204.1+
     PICTURE OR SHOW ................52/777+
     PICTURE OR SHOW SEE CURTAIN WALL52/764+
     STORM ..........................52/202
     WELL ...........................52/107
  CONTAINER HAVING, RIGID ...........493/905*
  CURTAIN OR SHADE ..................D06/575+
  CURTAIN SUPPORTS ..................248/251+
  DEFROSTING
     ELECTRIC HEATER WITH FAN .......219/203
     HEATING SYSTEM .................237
     VEHICLE TYPE ...................454/121+
  DESIGN ............................D25/52
  DOUBLE GLAZED .....................52/788
  DOUBLE GLAZED .....................52/479
  DOUBLE HUNG .......................49/404+
  ELECTRIC SWITCH ...................20/61.62+
  ENVELOPE HAVING ...................493/919*
  FLOWER BOX ........................D11/156
  GUARDS ............................49/50+
  LAND VEHICLE ......................296/146.1+
     CURTAINS HAVING ................296/145
     DESIGN .........................D12/183
     WINDSHIELDS ....................296/77.1+
  LETTER BOX ........................232/22
  LOCKS .............................70/89+
  MILK RECEPTACLES ..................232/42
  MIRRORS AND REFLECTORS ............359/838+
  PLANT RECEPTACLES .................47/68+
  RACKS .............................211
  SCAFFOLDS .........................182/53+
  SCREEN OR GUARD,DESIGN ............D25/53
  SCREENS ...........................160
  SHELF SUPPORTED ON ................248/236
     LIGHTING .......................362/125
  STILE POCKET CUTTING MACHINE ......144/19
  STORM AND SCREEN ..................49/61+
  STOVE .............................126/190+
  TRIM ..............................52/211+
  TROUGHS ...........................49/408
  VENTILATION .......................454/196+

WINDROWING .......................... 56/192

WINDSHIELD
  AUTOMOBILE ........................296/84.1+
     DESIGN .........................D12/182
  CLEANER ...........................15
  COATING COMPOSITIONS ..............106/13
  DEFROSTING (SEE CONDENSATION,      52/171+
     PREVENTER) .....................52/171
     VACUUM MOTOR ...................91/218+

WINES ............................... 426/592
  COOLER DESIGN .....................D07/304
  PRESSES FOR MAKING ................10/104+

WING
  AIRCRAFT ..........................244/35.R+
     AUTOROTATING WING ..............416/131+
     BEATING FOR PROPULSION .........244/72
     BEATING WITH SHIP ..............244/22
     FOLDABLE FENDERS ...............293/50
     HELICOPTER .....................416/131+
     LIGHTER THAN AIR WITH ..........244/25
  BED FRONT .........................5/161
  DROP BOMBS WITH ...................102/384
  HINGE LEAF MULTIPLE ...............16/389+
  NUT ...............................411/435
  PYROTECHNICS WITH .................102/335+
  ROCKETS WITH ......................102/348
  TESTING WIND TUNNELS ..............73/147
  TOY GLIDERS WITH ..................446/61+

WIPE-FORMING METAL .................. 72/149+


WIPER AND WIPING .................... 15
  COATING MATERIAL SUPPLY 401/261
     MEANS COMBINED .................401/261+
  DISPENSER WITH ....................222/148+
     DISCHARGE ASSISTANT CARRIED ....222/342
     INLET CLEANER ..................141/90
     MOVABLE OR CONVEYOR TRAP .......222/345+
  LUBRICATION SYSTEM WITH ...........184/10
  MOLD COATING COMBINED .............118
  PRINTING INTAGLIO .................101/150+
  PROCESS ...........................134/6+
  SHADE WITH ........................160/11
  SIFTING WITH ......................209/385+
  SOLDER ............................228/22+


WIRE (SEE FILAMENT; STRAND)
  ARTICLES
     BINDER DEVICES RELEASABLY       402
       ENGAGING402
       APERTURE OR NOTCH  402
       OF SHEET .....................402
     BOOK OR COPY HOLDER ............248/465.1
     BRUSH AND BROOM SUPPORTS .......248/112
     BY ELECTROLYSIS ................205/76+
     BY ENCASING IN TUBE ............228/126+
     CHAINS .........................59/83
     CLEANING IMPLEMENTS ............15/220.4
     CLOTHESPIN (SEE CLOTHESPIN)
     COATING ........................427
     CURRY COMBS ....................119/89
     DOOR MATS ......................15/241
     EASELS .........................248/465.1+
     ELECTRICITY CONDUCTORS .........174
     FENCES .........................256/32+
     GARMENT STAYS ..................2/264
     HANDLES ........................16/120
     HINGES .........................16/373
     HOOK TYPE BRACKETS SUPPORT
       PENETRATING ..................248/218.1+
     LATHING ........................52/660+
     METALLIC RECEPTACLES ...........220/485
     MISCELLANEOUS STRAND STRUCTURE .57/200+
     MUSIC SCORE HOLDER .............248/465.1
     NURSING BOTTLE SUPPORTS ........248/107
     PICTURE EASELS .................248/465.1+
     PICTURE FRAMES .................40/153
     PIN FASTENERS ..................24/711.2+
     PLASTIC MATERIAL CUTTERS .......30/116+
     RACKS ..........................211/181
     RECEPTACLE BAIL EARS ...........220/773+
     RECEPTACLE HANDLES .............220/773+
     RECEPTACLE STANDS ..............248/153
     REINFORCED PLASTIC RAILWAY TIES 238/94
     ROCK CUTTING MACHINE ...........299/35
     ROD JOINT PACKING WITH .........277/227+
     SAW ............................83/651.1
     SHELF BRACKETS .................248/249
     SPECIALLY MOUNTED RACKS ........211/106
     STANDS .........................248/175
     STOVEPIPE MOUNTED RACKS ........211/112
     SUPPORTING BRACKETS ............248/302+
     SUSPENDED RACKS ................211/119
     TENSION CUTTER .................83/200.1
     WIREWORKING ....................140
     WOODEN CRATE WIRED SLATS .......217/51
  BONDING ...........................228/904*
  CLAMP .............................24/115.R+
  COATED MISCELLANEOUS ..............428/364+
     MAKING .........................427
     PROCESS ........................427/117+
     WITH METAL PARTICLES ...........428/553+
     WORKING COMBINED ...............29/527.2+
  CONTAINER OR WRAPPER FOR ..........206/389+
  COUPLINGS,FASTENERS,HOLDERS & TIES
     BALE AND PACKAGE TIES ..........24/27+
     BALE BANDS WITH WIRE 24/26
       CONNECTIONS ..................24/26
     BARREL COVERS ..................217/85
     BELT FASTENERS .................24/39
     CHECK ROW PLANTER WIRE END
       ANCHOR .......................111/49
     CORD AND ROPE HOLDERS ..........24/131.R
     CROSSED ROD OR WIRE JOINTS .....403/400
       INTERFITTING .................403/346
     FOLDED TUFT BRUSHES RETAINING
       WIRE .........................15/199
     HOOKS AND EYES .................24/698.1+
       RELATIVELY MOVABLE HOOK
        PORTIONS ....................24/598.7+
     INSULATOR EMBRACING CONDUCTOR
       TIES .........................174/173
     INTERNAL BOTTLE CLOSURES
       EXTENSION ....................215/264+
     LACING HOLDING DEVICES .........24/712.8
     MOP HOLDERS ....................15/154
     RESILIENT CLASPS ...............24/530+
     RESILIENT HEAD SNAP FASTENER ...24/626
     RESILIENT SOCKET SNAP FASTENER .24/678
     WELL SCREEN SPIRAL WIRE WOUND ..166/231+
     WIRE BOUND AND STITCHED BRUSHES 15/189
     WIRE BOUND BRUSHES AND BROOMS ..15/207
     WOODEN BOX STAYS ...............217/71
     WOODEN BOX STRAPS ..............217/68
  CUTTER ............................30
  CUTTING COILED WIRE ...............83/907*
  CUTTING WIRES .....................83/950*
  DENTAL ARCH .......................433/20
  ELECTRIC
     CONDUCTORS .....................174
     MAGNETIC BODY TREATING COILS ...60/13+
     METER HOT WIRE MEASURING .......324/106
     TELEPHONY ......................379
     TOWER SUPPORT ..................52/40
  ELECTROPLATING ....................205/138+
  FABRIC ............................139/425.R
     BED BOTTOMS ....................5/186.1+
     COATING WITH RUBBER ETC ........204/180.4
     DESIGN .........................D05/47+
     DESIGN FOR FLOOR OR WALL .......D05/47+
     ELECTROFORMING .................205/75
     ELECTROLYTIC COATING ...........205/160
     PILE TEXTILE WEAVING ...........139/37+
     WIREWORKING ....................140
  GAUGE, STRAIN & ...................33/DIG.13
  GLASS, SAFETY GLASS ...............428/255+
     MANUFACTURING ..................65
  HEAT TREATED ......................148/400+
     COATED .........................428
  HEAT TREATING .....................148/595+
     ELECTRIC HEAT TREATING .........148/566+
     OF LAYERED OR WELDED ...........148/516+
  INSTRUMENTS, RIBBON & .............33/DIG.7
  INSULATION CUTTER .................30/90.1+
     AND REMOVER ....................81/9.4+
  MAKING
     CASTING ........................164/423+
     COATING WITH RUBBER ETC ........204/180.4
     COVERED OR WRAPPED .............57/3+
     DRAWING ........................72/274+
     DRAWING DIES ...................72/467
     ELECTROFORMING .................205/76+
     ELECTROLYTIC COATING APPARATUS .204/206+
     ELECTROLYTIC COATING PROCESSES .205/138+
     METAL ROLLING PROCESSES ........72/365.2+
     SCREW THREAD ROLLING ...........72/95+
     WIRE GLASS .....................65
  METAL MISCELLANEOUS
     BY ELECTROLYSIS ................205/67+
     FROM POWDERS ...................419/4+
     MAKING MISCELLANEOUS ...........72
  PACKAGING FOR .....................206/389+
  PHOTO SYSTEMS SEE FACSIMILE
  RECORDERS  SOUND ..................360/89
  RECORDING MACHINES ................360/89
     WIRE PER SE ....................360/131
  ROPE MAKING .......................57
  SERVER/COOLER .....................62/457.8
  SHEET ATTACHED LATHING ............52/454
  SPLICING
     BALE OR PACKAGE TIE ............24/16.R+
     ELECTRIC CONDUCTOR .............156/49
     JOINT ..........................403/206+
     TEXTILE ANALOGUE ...............57/22+
     TROLLEY WIRE ...................191/44.1
  STITCHING STAPLING ................227
  STRETCHERS ........................254/199+
  STRIPPERS .........................81/9.4+
  WORKING AND USING MACHINES
     BOBBIN AND COP WINDING .........242/25.R
     BROOM BANDING ..................30/15
     COILING ........................72/135+
     ELECTRIC WIRE PLACING APPARATUS 254/134.3R+
     ETCHING TO SECTION .............134
     GRAIN ETC COMPRESSING AND
       BINDING ......................56/451+
     HARVESTER BINDER TYPE ..........56/132
     HAT FRAME ......................223/8
     HATBRIM WIRE SHAPING ...........223/17
     METAL FORGING AND WELDING
       FEEDER .......................72/419+
     NAIL MAKING ....................470/121+
     NAILING AND STAPLING ...........227
     REELS ..........................242/78
     STAPLING .......................227
     TEXTILE SPINNING TWISTING ETC ..57
     WORKING ........................140

WIRED MUSIC
  DISTRIBUTING SYSTEM ...............379/101
     WITH PHONOGRAPH ................379/87
  ELECTRIC ORGANS ...................84/600+
  ELECTRIC PHONOGRAPH ...............379/87

WIRELESS SEE RADIO


WOOD (SEE PLYWOOD)
  ALCOHOL (SEE METHANOL)
  BALL MAKING .......................142/1
  BENDING ...........................144/254+
  BORING ............................408
  BUILDINGS .........................52
  CARBONIZING .......................201
  CARRIER ...........................294/149+
  COATING ...........................427
     BY IMMERSION ...................427/440
  COMMINUTION .......................241/28
  DISTILLATION ......................201
  DRYING AND VAPOR TREATMENT ........34
  DYEING ............................8/402
  FASTENER MADE OF ..................269/905*
  FENCES ............................256/19
  FUEL ..............................44/606
     BRIQUETTE ......................44/590
  GAS GENERATION ....................48/209
     APPARATUS ......................48/111+
  HYDROCARBON RECOVERY FROM .........585/242
  IMPREGNATING
     PROCESSES FOR ..................427
       ION IMPLANTATION .............427/525
       ION IMPREGNATION .............427/525
  INSULATED COMPARTMENT FOR BOX .....217/131
  MOLDINGS ..........................52/716.1+
  NAILS .............................411/439+
  ORNAMENTING
  PANEL TRACK COMBINED ..............16/95.W
     FLEXIBLE PANEL ATTACHMENT ......16/87.4W+
  PULP MAKING
     COMMINUTION PROCESSES ..........241/21
     PULP MILL ......................241/280+
  RECEPTACLES .......................217
  SATURATING OR INDURATING
     COMPOSITIONS ...................106/12
     COMPOSITIONS MINERAL OIL .......208/2
     FIREPROOFING ...................252/607
  SCREWS METAL ......................411/378+
     MAKING .........................470/8+
  SHAVINGS MAKING ...................241
  SHIPS .............................114/82
  SHOE SOLES ........................36/33
     ATTACHING MEANS ................36/13
  SLICING ...........................144/162.R+
  SPLITTING .........................144/193.R+
  STAINING ..........................8/402
  STRUCTURAL
     COMPOSITE COLUMNS ..............52/720+
     COMPOUND LUMBER ................52/782+
     JOIST CONNECTIONS ..............403/230+
       THROUGH INTERMEDIATE MEMBER ..403/187+
     NAILING BEAM ...................52/376
     PANELS .........................52/782+
     RAIL PEDESTAL ..................238/118
     RAIL SEAT CUSHIONS .............238/285
     SPLICES AND JOINTS .............403
     WHEEL MAKING ...................144/15
  SUGAR PRODUCTION ..................127/37
     APPARATUS ......................127/1
  TURNING LATHES ....................142
  WIND MUSICAL INSTRUMENTS ..........84/380.R+
  WORKING ...........................144
     DESIGN .........................D15/122+
     SAWING .........................83
     TOOLS (SEE TOOLS)
     TURNING ........................142

WOODBURY TYPE ....................... 101
  WITH PHOTOGRAPHIC STEP ............430/300+

WOODWINDS ........................... 84/380.R+

WOOL
  CHEMICAL MODIFICATION .............8/128.1
  CLEANING OR LAUNDERING ............8/137+
     DEVICES AND MACHINES ...........68
     WASTE CLEANING .................68/1
  DYEING ............................8
     MIXED TEXTILES .................8/529+
     VAT OR SULPHUR DYES ............8/650+
  FERTILIZERS CONTAINING ............71/18
  LIBERATION MECHANICAL .............19/2+
  MERCERIZING .......................8/128.1
  REMOVING GREASE FROM ..............8/139+
  STEEL WOOL MAKING .................29/4.51+
  WASTE
     CLEANING AND RECONDITIONING ....68/1


WORK
  CARRIER AND SUPPORT FOR 112/121.15
     SEWING MACHINE WORK ............112/121.15
  HOLDER ............................269
     DENTAL .........................433/49+
     ELECTRIC WELDING ...............219/158+
     FOR TESTING BY STRESS OR STRAIN 73/856+
       APPLICATION TO SPECIMEN ......73/856+
  MEASURING
     DYNAMOMETERS ...................73/862+
     POWER UNIT EFFICIENCY ..........73/112+
  WORK TABLE LIGHTING SYSTEM ........362/33

WORM (SEE GEARING)
  CULTURE ...........................119/6.7
     SILKWORM .......................119/270
  ELECTRICAL EXPELLER ...............47/1.3
  GEARING ...........................74/425+
  SILKWORM CULTURING ................119/270

WORSHIP
  CABINETS ..........................312/33
  TEACHING ..........................434/245+

WORT
  MAKING ............................426/16
     APPARATUS ......................99/278

WRAP-FORMING METAL .................. 72/296+


WRAPPER SEE PACKAGE
  BICYCLE ARTICLE CARRIER ...........224/34
  COIN TYPE .........................229/87.2
  LABEL PASTING .....................156
  NEWSPAPER .........................229/92
  PAPER .............................229/87.1+
  PAPERBOARD BOXES ..................229/40
  TOBACCO ...........................131/365
     CIGAR ETC TUBE FEEDING .........131/74+
     HOLDERS AND CARRIERS ...........131/105

WRAPPING AND WRAPPED
  CHAIN LINKS .......................59/92
  CHAIN MAKING ......................59/19
  CIGAR AND CIGARETTE MAKING ........131/27.1+
     PACKAGING COMBINED .............131/283
     WRAPPING MATERIALS AND DEVICES .131/58+
  CONTAINERS ........................D09/305
  FOOD PRESERVATION .................426/392+
  MACHINES ..........................53/203+
     RECEPTACLE FORMING & FILLING ...53/558+
  PAPER .............................D05
  SHEET MATERIAL
     FOLDING ........................53/116+
     PRINTING AND FOLDING ...........53/116+
     PRINTING AND ROLLING ...........53/116+
     ROLLING ........................270/32+
  SPINNING ETC APPARATUS ............57/3+
  SPINNING ETC PROCESSES ............57/3+
  STRAND STRUCTURE ..................57/210+
  TEXTILE SMOOTHING IMPLEMENTS ......38/73
  WARP PREPARING ....................28/176
  WIRE FABRIC STAY APPLYING .........140/10+
     PORTABLE MACHINES ..............140/16+

WREATH
  ARTIFICIAL ........................428/10
  DESIGN ............................D11/120
  ILLUMINATED .......................362/122
  NATURAL FLORA SUSTAINING ..........47/41.1


WRENCHES ............................ 81/52+
  ADAPTED TO TURN EYE SCREW .........81/901*
  COMPOUND ..........................7/138+
  CONSTRUCTED FROM SPECIFIC MATERIAL 81/900*
  DESIGN ............................D08/21+
  IMPACT ............................81/463+
  IMPACT DELIVERY CLUTCH ............173/93.5+
  MAKING
     FORGING DIES FOR ...............72/470+
     MACHINES .......................76/10
     METHODS ........................76/114
  MONKEY, COMBINED WITH OTHER TOOLS .7/139+
  PUMP AND OILER COMBINED WITH ......81/2
  TAP, RATCHET ......................408/120+

WRIGGLERS ........................... 239/229

WRINGERS ............................ 68/241+
  BEVEL GEARING FOR .................74/387
  DRIER COMBINED ....................34/70
  MECHANISMS FOR WASHER AND .........74/17
  MOP ...............................15/260+
     BRUSH COMBINED .................15/116.1+
     COMBINED .......................15/119.1+
  SUPPORTS ..........................68/239
     WASH BENCH COMBINED ............68/236
     WASH TUB ETC ATTACHMENTS .......68/238

WRINKLING
  COATINGS ..........................427/257
  CORRUGATING METAL .................72/191+
  PAPER APPARATUS ...................162/280+
  PAPER PROCESSES ...................162/111+

WRIST PINS .......................... 74/595+
  BEARING ...........................384/266+
  FOR PISTON ROD CONNECTION .........384/268+


WRIST WATCH (SEE WATCH)
  DESIGN ............................D10/30+
  FASTENER ..........................63/3

WRISTLETS ........................... 2/170

WRITING
  FORMS .............................283/45
  GUIDES ............................434/164
     FOR THE BLIND ..................434/117
  IMPLEMENT (SEE PEN; PENCIL) .......D19/35+
  MULTI SIGNATURE ...................33/23.6
  PAPERS ............................D19/1
  SURFACES ..........................D19/52
  SURFACES ERASABLE .................434/408+
     CABINET WITH ...................312/230
  TEACHING ..........................434/162+
  TELEGRAPHIC .......................178/18+

WROUGHT IRON PRODUCING .............. 75/438+