PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > USPC Index
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing an Index to the USPC.

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

View as PDF


H Acid .....................................  562 / 71
Habitat, Aquatic Animal  
    Crustacean .............................  119 / 207+
    Fish ...................................  119 / 220+
    Mollust ................................  119 / 238
Habitat, Submarine .........................  114 / 314
Hack Saw ...................................  30 / 507+
    Combined ...............................  7 / 149+
    Design .................................  D08 / 96
    Hanging ................................  83 / 783+
Hackling  
    Combing ................................  19 / 115 R+
    Decorticating ..........................  19 / 5 R+
Hacks Tree .................................  30 / 121
Haemocytometer .............................  356 / 39
    Testing lenses .........................  356 / 124+
Hair  
    Artificial furs ........................  428 / 85+
    Artificial structure ...................  132 / 201
    Astringent (non-dye) ...................  424 / 70.8
    Beauty parlor equipment ................  D28 / 10+
    Brush ..................................  15 / 160+
    Carried hat fasteners ..................  132 / 60
    Clippers ...............................  D28 / 52+
    Coating compositions ...................  106 / 124.8+
    Coloring ...............................  424 / 70.6
    Compositions ...........................  424 / 70.1+
    Curlers  
        Curling iron .......................  D28 / 38
        Electrically heated ................  219 / 222+
        Fluid fuel heated ..................  126 / 408+
    Cutters ................................  30
        Design .............................  D08 / 57
        Design clippers ....................  D28 / 52+
        For inside ear or nose .............  30 / 29.5
        Hair planers .......................  30 / 30+
    Drying on head  
        Apparatus ..........................  34 / 96+
        Processes ..........................  34 / 283
        Supports for .......................  34 / 101
    Dye applicator .........................  D28 / 7+
    Dyeing and dyes ........................  8 / 405+
    Fasteners ..............................  132 / 273+
        Design .............................  D28 / 39+
    Fertilizer from ........................  71 / 18
    Hairpiece ..............................  D28 / 92+
    Inserters ..............................  606 / 187
    Jeweled fastener .......................  63 / 33
    Mascara (non-therapeutic) ..............  424 / 70.7
    Net ....................................  132 / 274
    Permanent waving or straightening ......  424 / 70.2
    Pins (see hairpins) ...................  132 / 276+
    Planers ................................  30 / 30+
    Removing see notes .....................  30 / 32
        Burial preparation .................  27 / 21.1+
        Butchering .........................  452 / 71+
        Coarse or water hair from fur ......  69 / 24+
        Cutters for inside ear or nose .....  30 / 29.5
        Depilating untanned skins ..........  8 / 94.16
        Depilatories .......................  8 / 94.16+
        Electric needle ....................  606 / 44
        Electric needle supports ...........  606 / 44
        Fiber liberating ...................  19 / 2
        Fur treatment ......................  69 / 24+
        Razors .............................  30 / 32+
        Surgical instruments ...............  606 / 222+
        Tweezers ...........................  606 / 133
    Shampoo compositions ...................  510 / 119+
        Conditioning .......................  510 / 119+
        Medicated ..........................  514
    Shampoo other than for cleansing .......  424 / 70.1+
    Or therapeutic .........................  424 / 70.1+
    Shampooing apparatus ...................  4 / 515+
    Shearing, fur finishing ................  26 / 15 R+
        Thinning shears ....................  30 / 195
    Springs ................................  368 / 175+
    Strand making  
        Covering by spinning etc ...........  57 / 4
        Spinning etc .......................  57 / 28+
    Synthetic resin or natural rubber ......  524 / 12
    Containing compositions ................  524 / 12
    Textile spinning etc ...................  57 / 29
    Thinners ...............................  30 / 195
        Design .............................  D28 / 52+
    Toilet grooming or hygiene .............  132
    (Methods) ..............................  132
    Toilet preparations ....................  424 / 70.1+
    Treating process .......................  132 / 200+
    Tufting hair in doll or wig ............  112 / 80.02
    Uv protectant ..........................  424 / 70.9
    Waving .................................  132 / 200+
Hairpin ....................................  132 / 276+
    Design .................................  D28 / 39+
    Dispenser ..............................  132 / 332
    Hat fastener cord or loop and ..........  132 / 61
    Making .................................  140 / 87
    Packaging ..............................  227 / 25
Half Belts .................................  2 / 309
Half Wave  
    Gas rectifier ..........................  313 / 567+
        With hot cathode ...................  313 / 629
    High voltage rectifier .................  313 / 317+
        With emissive cathode ..............  313 / 310
        With thermionic cathode ............  313 / 310
    Rectifier system .......................  363 / 13+
        Circuit interrupter for ............  200
        Dynamoelectric machine .............  310 / 10+
        Electronic tube for ................  313 / 317+
        Gas tube type ......................  363 / 114+
        Power packs ........................  307 / 150
        Vacuum tube type ...................  363 / 114+
        With filter ........................  363 / 39+
        With voltage regulator .............  363 / 84+
Halftone  
    Blanks and processes printing ..........  101 / 401.1
    Engraving ..............................  358 / 3.3
    Etching ................................  216 / 72
    Etching ................................  216 / 95
    Photographic process ...................  430 / 396
    Photographic screens ...................  359 / 893+
        Chemically defined .................  430 / 6+
    Printing ...............................  358 / 3.06+
    Printing plates ........................  101 / 395
Halides (See Material Halogenated)  
    Hydrocarbon ............................  570 / 101+
        As azeotropes ......................  203 / 67
        Electromagnetic wave synthesis .....  204 / 157.15+
        Electrostatic field or .............  204 / 169
        Electrical discharge synthesis .....  204 / 169
    Metal ..................................  423 / 462+
        Electrolytic synthesis .............  205 / 498+
    Nitroaromatic ..........................  568 / 927+
    Nonmetal inorganic .....................  423 / 462
    Organic acid ...........................  562 / 800+
    Rubber hydrohalide .....................  525 / 332.3
Hall Effect Means in an Amplifier ..........  330 / 6
Haloamines .................................  564 / 114+
    Acyclic ................................  564 / 118+
        Hydroxy or ether containing ........  564 / 119
        Plural difluoramime groups .........  564 / 121+
        Unsaturated ........................  564 / 120
    Alicyclic ..............................  564 / 117
    Amidines ...............................  564 / 116
Halogen Compounds (See Material  
    Halogenated)  
Halogenated Carboxylic Acid Esters .........  560 / 1+
    Acyclic acid esters ....................  560 / 226+
        Of phenals .........................  560 / 145
    Acyclic amino acid esters ..............  560 / 172
    Acyclic carbamic acid esters ...........  560 / 161
    Acyclic oxy acid esters ................  560 / 184
    Acyclic polycarboxylic acid esters .....  560 / 192
    Acyclic unsaturated acid esters ........  560 / 219
    Alicyclic ..............................  560 / 125
    Aromatic amino acid esters .............  560 / 47
    Aromatic carbamic acid esters ..........  560 / 30
    Aromatic polycarboxylic acid esters ....  560 / 23
    Oxybenzoic acid esters .................  560 / 65
    Phenoxyacetic acid esters ..............  560 / 62+
Halohydrin .................................  568 / 841+
Halothiocarbonate Esters ...................  558 / 249
Halowax ....................................  570 / 181
Halter  
    Brassiere type garment .................  450 / 1+
    Feed bags supported on .................  119 / 66
    Harness ................................  54 / 24+
        Design .............................  D30 / 134+
    Poke with bar and ......................  119 / 758+
    Snap releasers .........................  119 / 776
Hamburger  
    Cookers ................................  99 / 422
    Grinders ...............................  241
    Molding and shaping see  
    Briquetting meat  
Hames ......................................  54 / 25+
    Collar combined ........................  54 / 18.1+
    Design .................................  D30 / 137
    Traces and connectors ..................  54 / 30+
    Tugs ...................................  54 / 32+
Hammer .....................................  81 / 20+
    Automobile fender straightening ........  72 / 705*
    Burglar alarm ..........................  116 / 88+
    Claw ...................................  254 / 26 R
    Combined with additional tools .........  7 / 143+
    Design .................................  D08 / 75
    Drop forging ...........................  72 / 435+
    Earth boring tool combined .............  175 / 135
    Firearm ................................  42
    Forging ................................  72 / 476+
    Heads for piano actions ................  84 / 254
    Impact clutch type .....................  173 / 93.5
    Implement combined .....................  81 / 463+
        Awl or prick punch .................  30 / 358+
    Internal combustion charge .............  123 / 157
    Igniter rocking electrode ..............  123 / 157
    Leather compacting .....................  69 / 1
    Magazine ...............................  227 / 133
    Making  
        Forging dies for ...................  72 / 470+
        Processes of .......................  76 / 103
    Metal bending ..........................  72 / 462+
    Mills ..................................  241 / 185.5+
        Parallel material flow .............  241 / 138
        Perforated discharge ...............  241 / 86+
        Process ............................  241 / 27
        Series material flow ...............  241 / 154
    Musical instruments  
        Piano ..............................  84 / 236+
        Stringed instrument ................  84 / 323+
        Tuning .............................  84 / 459
    Nut cracker ............................  30 / 120.1
    Pile driver ............................  173 / 90+
    Punching machine .......................  83
    Riveting ...............................  72 / 476+
    Road rammer ............................  404 / 133.05
    Rock drilling ..........................  175 / 135+
    Rod encircling type ....................  81 / 27
    Saw stretching machine .................  76 / 26
    Scale removing .........................  29 / 81.15
    Shoe lasting stretcher and .............  12 / 109
    Stoneworking combined ..................  125 / 6+
        Impact tools .......................  125 / 40
    Tool driving ...........................  173 / 90+
    Tube cleaner inside ....................  15 / 104.07
    Tuning for pianos ......................  84 / 459
    Typewriter  
        Bar ................................  400 / 388+
        Key wheel ..........................  400 / 154+
    Welding ................................  228 / 24
    Woodworking ............................  81 / 20+
Hammock ....................................  5 / 120+
    Berth ..................................  105 / 320
    Design .................................  D06 / 386+
    Swing ..................................  297 / 277
Hamper or Basket ...........................  D32 / 37
    Laundry ................................  D32 / 37
Hand  
    Article manipulated by mechanical ......  414 / 1+
    Hand-like movement .....................  414 / 1+
    Artificial .............................  623 / 57+
    Baskets ................................  217 / 122+
    Checker radioactivity ..................  250 / 336.1
        Miscellaneous ......................  250 / 336.1
        Scintillation type .................  250 / 361 R+
    Clock and watch ........................  368 / 228
    Clock and watch ........................  968 / 142+
        Design .............................  D10 / 127
    Coverings ..............................  D02 / 610+
    Doll ...................................  446 / 327+
    Dryers electric ........................  392 / 380+
        Design .............................  D28 / 54.1
    Electric applicators ...................  607 / 145+
    Exercising appliances ..................  601 / 40
    Gloves mittens and wristlets ...........  2 / 158+
        Design .............................  D02 / 617+
    Grips (see handle)  
        Blotter ............................  34 / 95.2
        Bowling ball .......................  473 / 127+
        Coating implement ..................  401 / 6
        With material supply ...............  401 / 6+
        Crutch hand hold ...................  135 / 72
        Golf club ..........................  473 / 300+
        Hand wheel rim .....................  74 / 558
        Handle bar .........................  74 / 551.9
        Penholder ..........................  15 / 443
        Rein holds .........................  54 / 74
        Ski pole ...........................  280 / 821+
        Tennis racket ......................  473 / 549+
        Wrench .............................  81 / 300+
    Guards and protectors ..................  2 / 16
        Cutting hand tool ..................  30 / 295
        Design .............................  D29 / 113+
        Fork ...............................  30 / 323
        Machine safety stop ................  192 / 130+
    Guides rests and straps  
        Coffin lowering strap ..............  27 / 33+
        Railway car strap ..................  105 / 354
        Stringed instrument rest ...........  84 / 328
        Typewriter keyboard guide ..........  400 / 715+
    Levers .................................  74 / 523+
    Looms ..................................  139 / 29+
    Manipulated implements (see hand  
    Tools)  
        Apparel fluting iron ...............  223 / 36
        Atomizer ...........................  239 / 337+
        Bars for carrying ..................  294 / 15+
        Bells ..............................  116 / 171
        Blowtorch ..........................  431 / 344
        Cutlery ............................  30
        Dental .............................  433 / 141+
        Electric flashlight ................  362 / 208
        Flatiron ...........................  38 / 95
        Lantern ............................  362 / 257+
        Material handling ..................  294
        Pick for stringed musical ..........  84 / 322
        Instrument .........................  84 / 322
        Sorting ............................  209 / 614
        Telephone dialing tool .............  379 / 456
        Toaster or broiler .................  99 / 394
    Muffs design ...........................  D02 / 611+
    Operated devices (see type of  
    Device operated)  
    Operated devices agricultural and  
    Earth working  
        Cultivating tools ..................  172 / 351+
        Forks and shovels ..................  294 / 49+
        Harvesting cutter ..................  56 / 239+
        Plant irrigators ...................  47 / 48.5
        Planting dibble ....................  111 / 99
        Planting drill .....................  111 / 82
        Rakes ..............................  56 / 400.01+
        Raking and bundling ................  56 / 342
        Scoop excavator wheeled ............  37 / 434
        Snow excavator .....................  37 / 196+
        Snow excavator and melter ..........  37 / 230
        Subsoil irrigators .................  111 / 7.1+
    Organs automatic .......................  84 / 84+
    Setting mechanism for electric .........  368 / 60
    Clocks .................................  368 / 60+
    Stamps .................................  101 / 405
        Design .............................  D18 / 14+
    Surgical thermal wear ..................  607 / 145
    Tools (see type of tool) ..............  81
        Assembling or disassembling ........  29 / 270+
        Barrel croze .......................  147 / 24
        Barrel head scriber ................  147 / 41
        Boot and shoe making ...............  12 / 103+
        Butchering intestine cleaners ......  452 / 123
        Cherry seeder ......................  30 / 113.1
        Cleaning ...........................  15
        Clock or watch .....................  968 / 651+
        Cutlery ............................  30
        Dental .............................  433 / 25
        Fish scaling .......................  452 / 105
        Forks and shovels ..................  294 / 49+
        Hog scrapers .......................  452 / 94
        Meat and vegetable .................  30
        Meat tenderizers ...................  452 / 141+
        Oyster openers .....................  452 / 17
        Peach stoner .......................  30 / 113.1
        Pick, miners .......................  125 / 43
        Plural diverse tools ...............  7
        Railway mail delivery ..............  258 / 3
        Raisin seeder ......................  30 / 113.1
        Rake ...............................  56 / 400.01+
        Tamper for track laying ............  104 / 13+
        Tufting eg chenille applying .......  112 / 80.03+
        Tying cords or strands .............  289 / 17
        With light .........................  362 / 119+
    Vehicles  
        Land occupant propelled by hand ....  280 / 242.1+
        Railway hand car ...................  105 / 86+
        Scoop excavator ....................  37 / 435+
        Self loading type ..................  414 / 444+
        Truck ladder .......................  182 / 127
        Truck ladder with ..................  182 / 63.1+
        Erection means .....................  182 / 63.1+
            Gear lifting means .............  182 / 69.3
            Winch lifting means ............  182 / 69.2
        Trucks and barrows .................  280 / 47.17+
        Trucks and barrows dumping type ....  298 / 2+
    Wheels .................................  74 / 552+
Hand Cart Design ...........................  D34 / 12+
Hand Mirror ................................  359 / 882
    Plural mirror ..........................  359 / 850+
Handbags ...................................  150 / 100+
    Design .................................  D03 / 232+
    Frame ..................................  D03 / 324
    Latch ..................................  D08 / 331+
Handcuffs ..................................  70 / 16+
    Carrier ................................  224 / 914*
    Design .................................  D29 / 120.2
Handgun (See Pistol; Revolver)  
Handicapped Person Handling ................  414 / 921*
    Elevator adjacent stairway .............  187 / 200
    Elevator control .......................  187 / 901*
Handicapping, Computer .....................  700 / 93
Handkerchief  
    Design .................................  D02 / 500+
    Garment attaching means ................  24 / 3.1+
    Garment worn ...........................  2 / 279
    Lace ...................................  87 / 10
    Medicated ..............................  604 / 358+
Handle (See Grip) .........................  16 / 400+
    Article carrier ........................  294
    Asymmetric-type  
        Coffee,teapot and pitcher ..........  D08 / DIG 9
        Lever type .........................  D08 / DIG 10
    Bar ....................................  74 / 551.1+
        Design .............................  D12 / 178
        Handgrip design ....................  D08 / 303
    Battery handle .........................  16 / DIG 15
        Detachable .........................  16 / 423
    Bicycle grip ...........................  D08 / DIG 8
        Vehicle equipment design ...........  D12 / 178
    Brushware ..............................  D04
    Cabinet with ...........................  312 / 244
    Cane type ..............................  135 / 65+
    Cast or molded handles .................  16 / DIG 19
    Chair or seat ..........................  297 / 183.1+
        Vehicle seat back grips ............  297 / 183.7+
    Cleaning equipment, household ..........  D32 / 25+
    Cleaning equipment, machinery ..........  D15
    Composition handles ....................  16 / DIG 18
    Cooker .................................  D07 / 393+
    Dashboard ..............................  296 / 71
    Elongated, for tools ...................  D08 / DIG 7
    Ergonomic structure ....................  16 / 430
    Extensible .............................  16 / 429
        Luggage type .......................  16 / 405
    Fastenings .............................  16 / DIG 24
        Brushing machines ..................  15 / 22.1+
        Clamp band .........................  16 / DIG 25
        Cutlery blade and handle ...........  30 / 340+
        Cutlery detachable blade ...........  30 / 329+
        Golf club handle ...................  473 / 298
        Luggage ............................  190 / 115
        Luggage type .......................  16 / 404+
        Tool ...............................  403
    Faucet and valve wheels ................  D08 / DIG 3
    Fishing reel ...........................  242 / 281+
    Fluorescent and phosphorescent .........  250 / 465.1
    Fly swatter ............................  D22 / 124
    Forming, paper .........................  493 / 909*
    Golf and ski grips .....................  D08 / DIG 6
        Mounted grip means .................  16 / 421
    Gun ....................................  89 / 1.42
    Hand carrying ..........................  294 / 137+
    Hand grips, preformed,semipermanent ....  16 / DIG 12
        Mounted grip means .................  16 / 421
    Handwheel ..............................  74 / 552
        Handles for handwheels .............  74 / 557
        Insulated ..........................  16 / 432
        Pipe joint .........................  285 / 38
    Insulated ..............................  16 / 431+
        Coating implement ..................  401 / 3
        Electric ...........................  174 / 46
    Kitchen utensil ........................  D07 / 393+
    Knife ..................................  30 / 162
    Knife and fork .........................  D08 / DIG 4
    Knob-type ..............................  D08 / DIG 2
        Door ...............................  16 / 414
        Drawer .............................  16 / 417
        General ............................  16 / 441
    Locked .................................  70 / 207+
    Luggage or handbag .....................  D08 / 300+
        Hand grip ..........................  16 / 404+
            Length adjustable ..............  16 / 403
    Making  
        Hollow cutlery type ................  76 / 106
        Wood ...............................  144 / 11
    Mattress ...............................  5 / 703+
        Digest, hardware ...................  16 / DIG 28
    Movable closure ........................  49 / 460+
    Nozzle .................................  239 / 525+
    Package and receptacle .................  294 / 137+
        Bail type ..........................  220 / 773+
            With grip attachment ...........  16 / 411
        Basket .............................  217 / 125
        Closure fastener combined ..........  220 / 315
        Dispenser ..........................  222 / 465.1+
        Dispenser discharge assistant ......  222 / 323
        Combined ...........................  222 / 323+
        Dispenser trap chamber .............  222 / 441
        Combined ...........................  222 / 441
        Flexible bag .......................  383 / 6
            With welded ....................  16 / 407
            Or adhesively attached handle ..  16 / 407
        Luggage ............................  190 / 115+
        Luggage fastener combined ..........  190 / 118
        Paperboard box .....................  229 / 117.09+
        Resilient wall dispenser ...........  222 / 210
        Trunk ..............................  190 / 39
    Pan ....................................  D07 / 393+
    Pull-type ..............................  D08 / DIG 1
    Pyrotechnic or explosive articles ......  102 / 358+
        Shell thrower ......................  102 / 486
    Receptacle type handle see ............  16 / 401
    Magazine ...............................  16 / 401
        Cane ...............................  135 / 65+
        Coating implement ..................  401
        Cutlery ............................  30 / 125
        Firearm magazine ...................  42 / 7
        Insulated electrically .............  174 / 46
        Manicuring tool ....................  132 / 75
        Razor ..............................  30 / 510+
    Retractable ............................  16 / 429
        Luggage type .......................  16 / 404
            Length adjustable ..............  16 / 403
    Sporting goods, misc ...................  D21 / 725+
    Switch .................................  200 / 329+
    Sword ..................................  D08 / DIG 5
    Tool and implement .....................  81 / 489+
        Cleaning tool ......................  15 / 143.1+
        Curry comb .........................  119 / 633
        Dispenser combined .................  222 / 191
        Drive control ......................  173 / 170
        Drive fluid passage ................  173 / 168+
        Flexible abradant ..................  451 / 524+
        Forks and shovels ..................  294 / 57+
        Golf club ..........................  473 / 300+
        Light support ......................  362 / 399
        Manipulating for drive or hammer ...  173
        Multiple tool ......................  7 / 167+
        Printing stamp .....................  101 / 405+
        Razor ..............................  30 / 501+
        Rigid abradant .....................  451 / 540+
        Sadiron ............................  38 / 90+
        Saw ................................  30 / 166.3+
        Shears detachable blade and ........  30 / 260
        Handle .............................  30 / 260
        Wrench .............................  81 / 177.1+
    Valve  
        Detachable actuator ................  251 / 291+
        Disabling means ....................  251 / 89+
        Stops ..............................  251 / 284+
    With indicia ...........................  40 / 661.12
Handling (See Conveyor)  
    Castings with casting device ...........  164 / 269
    Completed work, of sewing machine ......  112 / 470.36
    Earth boring drilling fluid ............  175 / 207+
    Or cuttings ............................  175 / 207+
    Fluid handling  
        Bath, closet, sink & spittoon ......  4
        Pipes or tubular conduits ..........  138
        Valves & valve actuation ...........  251
        Ventilation ........................  454
    Handicapped person .....................  414 / 921*
    Handler-type toys ......................  414 / 915*
    Handlers using parallel links ..........  414 / 917*
    Handlers with spring devices ...........  414 / 913*
    Implements  
        Bakers peel ........................  294 / 49
        Combined or convertible ............  414 / 912*
        Hand and hoist line implements .....  294
        Hand tools .........................  81
        Sorting manually ...................  209 / 614
    Mechanism  
        Coin ...............................  453
        Dryer for hollow articles with .....  34 / 105+
        Dryer rotary drum type with ........  34 / 108+
        Dryer rotary drum with .............  34 / 108+
        Dryer shelf or tray ................  34 / 194
        Dryer with for dried material ......  34 / 236
        Fish net ...........................  43 / 8
        Furnace charging ...................  414 / 147+
        Target .............................  273 / 406
        Trap shooting targets ..............  273 / 406
    Metal forging work .....................  72 / 419+
    Nuclear reactor components .............  376 / 146
    Nuclear reactor components .............  376 / 260
    Nuclear reactor components .............  376 / 260
    Nuclear reactor components .............  376 / 308
        Charging or discharging ............  414 / 146
    Photographic fluid treating ............  396 / 647+
    Pipe or cable ..........................  414 / 745.1+
        Submerged ..........................  405 / 158+
    Rolling mill work shifter ..............  72 / 200
    Shiftable handler, transmission ........  414 / 918*
    Line for ...............................  414 / 918*
    Solid material handling  
        Chutes, skids, guides,& ways .......  193
        Delivery to or from moving .........  258
        Vehicle ............................  258
        Elevator ...........................  187
        Fluid current conveyers ............  406
        Food ...............................  99
        Furnace ash ........................  110 / 165 R+
        Hand & hoist-line implements .......  294
        Hoists .............................  414 / 592+
        Marine loading or unloading ........  414 / 137.1+
        Material or article ................  414
        Package & article carriers .........  224
        Pneumatic dispatch .................  406
        Power-driven conveyers .............  198
        Stacking ...........................  414 / 788.1+
        Store service ......................  186
        Traversing hoists ..................  212
        Unstacking .........................  414 / 795.4+
    Toy, material handling .................  446 / 424+
    Traversing hoists ......................  212
    Vehicles with overhead guard for .......  414 / 914*
    Operator ...............................  414 / 914*
Handpiece See Hand, Manipulated  
    Dental .................................