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.
SPROCKET ............................ 474/152+
CHAIN .............................474/202+
MAKING ............................29/893
CHAIN ..........................59/5+
RAILWAY CABLE .....................104/236
CHAIN CABLE ....................104/237
SPUD ANCHOR ......................... 37/345+
SPUR
ATTACHED SHOE PROTECTORS ..........36/74
GEARING (SEE GEARING SPUR)
HORSESHOE SPUR FASTENING ..........168/21
RIDING ............................54/83.1+
DESIGN .........................D30/157
STIRRUPS COMBINED WITH ............54/49.5
TAG FASTENERS .....................40/669+
TUBE
BOILER .........................122
HEAT EXCHANGERS ................165/42
MINERAL OIL DISTILLATION .......196/129
WHEEL TRACTION INCREASING .........301/43+
SPUT ................................ 285/201+
SPUTTERING (SEE CATHODE SPUTTERING)
SPUTUM CUP .......................... 4/259
SPYGLASSES .......................... 359/399+
SQUARE .............................. 33/474+
COMBINED
FIXED STRAIGHTEDGE .............33/429
HYPOTENUSE .....................33/420
NONPIVOTED STRAIGHTEDGE SLIDING 33/427
PIVOTED STRAIGHTEDGE SLIDING ...33/425
LEVELING FEATURE ..................33/451
SQUEEGEE (SEE WIPER AND WIPING)
CLEANING DEVICE ...................15/245
BRUSH COMBINED .................15/117
DESIGN .........................D32/41
MATERIAL SUPPLY COMBINED .......401/261+
WIPER COMBINED .................15/121
SQUEEZER
ANIMAL TRAPS ......................43/85+
BUTTER WORKER .....................99/452+
CITRUS FRUIT ......................99/495+
COTTON GIN ........................19/49
EXPRESSING ........................10/104+
PASTE TUBE ........................222/95+
RAISIN SEEDERS ....................99/547+
TEXTILE FLUID TREATING APPARATUS ..68/94+
SQUEEZING
LIQUIDS FROM SOLIDS ...............10/35+
APPARATUS FOR, WITH DRAIN ......10/104+
SQUID
PROCESSING FOR FOOD ...............452/12+
SQUIRT
LOCOMOTIVE CAB ....................239/174
PREVENTER
TYPE CASTING INTEGRAL LINE .....199/53
TYPE CASTING SEPARATE TYPE .....199/90
STABILIZING (SEE PRESERVING)
AIRCRAFT
PROPELLERS .....................244/92
WEIGHTS ........................244/93+
COLLOIDS ..........................252/351+
GYROSCOPE .........................74/5.22
MINERAL OIL .......................208/351
MISSILES, MANNED ..................244/75.R+
MISSILES, UNMANNED ................244/3.1+
PROJECTILES .......................244/3.1+
SHIPS .............................114/121+
SPACE SHIPS .......................244/158.R+
SYNTHETIC RESIN OR NATURAL RUBBER (SEE CLASS 523, 524)
LATEX ..........................528/935*
STABLE
ANIMAL ............................119/15+
STALLS .........................119/27+
STALLS, DESIGN .................D30/108+
STANCHIONS .....................119/738+
STACK AND STACKER (SEE PACKING)
BEDS STACKED ......................5/8
BOTTLE AND JAR ....................215/10
CALENDER ROLLS ....................10/162.R
DISPENSING ........................221
CABINET ........................312/42+
RACK ...........................211/59.2+
ELECTRICAL INSULATOR ..............174/137.R+
FORMING APPARATUS .................414/788.1+
COAL STORAGE TYPE ..............414/133
FURNACE AND FLUE
DRAFT REGULATOR ................110/159+
FEED WATER HEATER ..............122/439+
MARINE .........................114/187
MASONRY OR CONCRETE ............52/245
SMOKE STACKS ...................110/184
SPARK ARRESTER .................110/121
HAY STACK SHAPING .................414/132
HORIZONTALLY ATTACHED RECEPTACLE
SET ............................220/23.2+
NUCLEAR FUEL COMPONENTS ...........376/433
PNEUMATIC .........................406
RECEPTACLES .......................206/501+
SPECIAL PACKAGE, STACKED ITEM ..206/821*
ROTARY ROLLING CONTACT PRINTER ....101/232+
SHEET
CUTTING COMBINED ...............83/86+
DELIVERING .....................271/278+
ELECTROPHOTOGRAPHIC COPIER .....355/322
FEEDING ........................271/8.1+
MATERIAL FOLDER ................83/83+
OSCILLATING BLADE ..............271/264+
STACKED ARTICLE SUPPORT ...........211/49.1+
ADJUSTS FOR DIFFERENT SIZES ....414/900*
CARD OR SHEET ..................211/50+
WITH IMPALING MEANS, FOLLOWER 211/54.1
WITH IMPALING MEANS, TERRACED 211/57.1
WITH ARTICLE COUNTER ...........414/901*
WITH IMPALING MEANS ............211/59.1
WITH LOAD-SUPPORTING FLUID 414/903*
CUSHION ......................414/903*
WITH MEANS TO APPLY ADHESIVE 414/904*
TO ARTICLES ..................414/904*
WITH OPERATIONAL SEQUENCE 414/902*
CONTROL FOR STACK PATTERN 414/902*
FORMING ......................414/902*
STACKING FOR DISPENSING ...........221/175+
STACKING APPARATUS .................. 414/788.1+
STADIUM (SEE THEATRE) ............... 52/6
CONSTRUCTION ......................D25/12
STAFF
FLAG ..............................116/173+
HOROLOGICAL .......................368/324
PLANTING ..........................111/97
RAILWAY SIGNAL SYSTEM .............246/19
SUPPORT ...........................248/511+
TOBACCO ASH RECEIVER SUPPORT ......131/259
STAGE (SEE THEATER) ................. 52/6+
APPLIANCES ........................472/75+
SCENERY SHIFTING ...............472/77+
ILLUSIONS .........................472/57+
LIGHTING ..........................315/312+
MOTION PICTURE SET ................352/88+
SET DESIGN ........................D25/58+
STAGGER TUNED AMPLIFIERS ............ 330/154
STAINED
GLASS MOSAICS .....................428/38+
STAINLESS STEEL ..................... 420/8+
AUSTENITIC ........................420/43
HEAT TREATED STOCK ................148/325+
HEAT TREATING .....................148/605+
PYROMETALLURGY ....................75/507+
STAINS PAINT ........................ 106/34
DYEING ONLY .......................8/402
STAIR (SEE LADDER) .................. 52/182+
AMUSEMENT .........................472/48
CLIMBING EXERCISER ................482/52+
DESIGN ............................D25/62+
ESCALATORS ........................198/326+
LIGHTING ..........................362/146
MOBILE FOR BOARDING AIRCRAFT ......D34/30
PADS AND COVERS
CONFORMING TO TREAD NOSE .......52/179
RUG FASTENERS ..................16/10+
SLATTED ........................52/180
SCRIBERS FOR STAIR CURVES .........33/29
STATIC MOLD FOR MAKING ............249/14
TREAD .............................D25/69
STAKE
ANIMAL HITCHING ...................119/786+
POSTS, DESIGN ..................D30/154
GUIDED CULTIVATOR .................172/24
LAND VEHICLE BODY .................296/43
RAILWAY FREIGHT CAR ...............105/380+
TENT ..............................135/118
STAKING
HIDE ..............................69/34
WATCHES AND CLOCKS ................29/231+
STALK AND STALK HANDLING
CHOPPERS ..........................56/500+
FIBER LIBERATING ..................19/10
HARVESTER
CORNSTALK TYPE .................56/51+
WOVEN .............................139/424
STALLS
ANIMAL ............................119/27+
THERMOLYTIC DISTILLATION ..........202/97+
STAMP (SEE BRANDING)
AFFIXERS ..........................156
ALTERATION PREVENTING OR DETECTING 283/71
BRAND BURNING .....................219/228
BRAND BURNING .....................101/27
DESIGN ............................D19/9+
DISPENSERS ........................83/242+
COIN CONTROLLED ................194
HAND STAMP COLLOCATOR .............33/614+
HANDLES ...........................101/405+
HOLDER, HOUSEHOLD TYPE ............D19/67
IMPRINTING OR EMBOSSING STAMP .....D18/15+
KEY, WORKMANS TIME RECORDER .......346/53
MAIL CANCELLING ...................101/371
MILL ..............................241/270+
PAD ...............................118/264+
PLURAL PARALLEL BLADE CUTLERY .....30/305
POCKET RECEPTACLE .................206/39+
WITH TEARING EDGE ..............225/39+
POSTAGE ROLL DISPENSER ............D19/67+
PRINTED LABELS ....................283/81
PURSE WITH HOLDER .................150/106
RACKS FOR HAND STAMPS .............211/39
REGISTERS .........................235/101
RUBBER ............................101/368+
ENDLESS BAND ...................101/111
SCARIFIERS ........................81/9.21
TIME ..............................346/80+
TIME WITH AUTOMATIC RECORDING 346/80
MECHANISM ......................346/80+
VENDING MACHINE FOR ...............D20/2
STAMPING AND STAMPED DEVICES
BED BOTTOM RISERS .................5/206
CIGAR .............................131/106
CIGARETTE PACKAGE .................131/283
ENVELOPE
PRINTING AND STAMPING ..........493/320+
SEALING AND STAMPING ...........156
HAND ..............................D18/14+
METAL WORKING .....................29/DIG.37
MILL ..............................241/270+
PICTURE FRAMES ....................40/154
PLUG TOBACCO ......................131/368
SHEET METAL CHAIN .................59/15
STANCHIONS .......................... 119/738+
SURE STOP .........................119/904*
STAND (SEE HOLDER; SUPPORT) ......... 248/127
APPAREL APPARATUS .................223/120
BAG HOLDER ........................248/97+
BEEHIVE ...........................449/26
BICYCLE
KICK STANDS ....................280/293+
LOCKED .........................70/235
RACKS ..........................211/17+
BOOK AND MUSIC ....................248/441.1+
BRACKET
ALTERNATIVE ....................248/126
COMBINED .......................248/121+
CABINET STRUCTURES ................312
CALENDAR ..........................40/120
CHRISTMAS TREE ....................248/519+
COPYHOLDER ........................248/441.1+
DENTAL EQUIPMENT ..................433/25+
DISH ..............................248/128+
FLATIRON ..........................248/117.2+
ACCESSORY COMBINED .............38/142
HAT ...............................211/33
HORSESHOEING ......................168/44
HOSE ..............................248/80+
INK (SEE INKWELL) .................248/127+
LAMP STOVE ........................126/259.R+
LIGHT .............................362/410+
DESIGN .........................D26/142+
LOCK TYPE ARTICLE SUPPORTS ........70/62
MACHINERY STANDS ..................248/676
BRACKET CONVERTIBLE ............248/645
MIRROR TYPE
HANDLE .........................248/471
PLURAL MIRROR ..................359/871+
MUSIC .............................248/441.1+
NOZZLE ............................248/80+
NURSING BOTTLE ....................248/105+
PASTE TUBE ........................248/109
PHOTOGRAPHY
RETOUCHING .....................354/349+
PICTURE ...........................248/469+
PLANT .............................47/39+
PLURAL LEG ........................248/163.1+
POWER .............................74/16
RACK TYPE .........................248/127+
RAILWAY SWITCH ....................246/393+
INTERLOCKING ...................246/144+
SIGNAL .........................246/476
VEHICLE ACTUATING ..............246/278+
SHOE ..............................211/37
SHOE BLACKING .....................15/265+
SPOOL HOLDERS .....................242/139
STAFF TYPE ........................248/519+
STAND BOILERS .....................122/13.1+
WATER HEATER TYPE ..............126/361+
STAND PIPE SEE TANK ...............137/593
SPUR CENTRAL ...................122/307+
SUPERHEATER SPUR TUBE ..........122/475
WATER TUBE .....................122/321+
WATER TUBE COIL ................122/244+
WATER TUBE FLUE ................122/184+
WATER TUBE LOOP ................122/281
STOVE GAS BURNER ..................126/40
STOVE SHELF .......................126/333
TELEPHONE .........................379/454+
TIRE ..............................211/24
TRAY OR RECEPTACLE ................211/133
TROLLEY ...........................191/66+
TYPE CASE ACCESSORY ...............276/44
WATCH AND CLOCK ...................248/116
WOODWORKING .......................269/289.R+
MODIFIED FOR SAW BLADE .........269/83
WORK (SEE HOLDERS, WORK) ..........269
DENTAL EQUIPMENT ...............433/49+
REMOVER ........................D08/48
X RAY TYPE ........................378/193
STANDARD
BATTERIES .........................429/125
BOLSTERS COMBINED .................280/143+
DENTAL ENGINE .....................433/103+
FEED BAG SUPPORT ..................119/69
PIANO HAMMER ACTION ...............84/242
PLOW ..............................172/681+
BEAM AND TOOL STANDARD 403
CONNECTION ...................403
SHOVEL CONNECTION ..............403
SCAFFOLD ..........................248/127+
SIFTER SUPPORT ....................209/415
SUPPORT ...........................248/158+
STANNATE CERAMIC COMPOSITIONS ....... 501/134+
STAPILIZING ......................... 19
ARTIFICIAL FIBERS .................83/913*
SPINNING COMBINED .................57/2
STAPLING & STAPLE SETTING
APPLYING APPARATUS ................227
BROOM MAKING MACHINES .............30/13
HANDLES ON SHOPPING BAGS ..........493/926*
LABELLING FABRICS .................156/DIG.22
REELS .............................242/103
SHEET MATERIAL ASSOCIATING
COMBINED .......................270/53
FOLDING COMBINED ...............270/37+
STAPLE ............................411/457+
INSULATED ......................174/159
MAKING .........................59/71+
MAKING AND SETTING .............227/82+
PULLER .........................254/28
STAPLER DESIGN ....................D08/49+
SURGICAL STAPLER ..................227/175
TOBACCO PLUG TAGGING COMBINED .....131/113+
STAR ................................ 428/11
ILLUMINATED .......................362/121
ORNAMENTAL LIGHTING ...............362/807*
STARCH AND DERIVATIVES .............. 536/102+
COATING OR PLASTIC COMPOSITION ....106/210+
ALKALI METAL SILICATE ..........106/617
CASEIN .........................106/139
GLUE OR GELATINE ...............106/130
INKS ...........................106/25.R+
MOLD ...........................106/38.51
MOLD COATING ...................106/38.23
PLASTER OF PARIS ...............106/779
POLISHES .......................106/5
PORTLAND CEMENT ................106/730
PROLAMINE ......................106/150
PROTEIN MISCELLANEOUS ..........106/157
CONFECTION MOLDING APPARATUS ......425
ESTERS ............................536/107+
MANUFACTURE .......................127
NITROGEN CONTAINING ...............536/45+
STARTER AND STARTING (SEE DEVICE ASSOCIATED THEREWITH)
ARC ...............................315
ARC LAMP .......................314
MERCURY VAPOR LAMP .............313/170+
BURNER
BUTTONHOLE SEWING MACHINE .........112/67
DOOR ..............................49/276+
ENGINE OR MOTOR
ELECTRIC MOTOR .................388/842+
ELECTRIC MOTOR .................318/430+
ELECTRIC MOTOR .................318/136+
ELECTRIC MOTOR TYPE STARTER ....290
EXPANSIBLE CHAMBER MOTOR TYPE
STARTER ......................91/53
INTERNAL COMBUSTION ENGINE .....123/179.1+
STARTER GEARING ................74/6+
STARTER-GENERATOR DRIVE ........74/810.2
WITH PLANETARY GEARING .......475/13
STRAP STARTER ..................74/139+
FAN REGULATOR .....................416/170.R
FLUID FLOW ........................4/368+
GATE
RACE TRACK .....................119/15.2
HYDROCARBON SYNTHESIS START-UP
PROCEDURE ......................585/951*
LOADED LAND VEHICLE ...............278/2
VEHICLE OPERATOR ACTUATED ......280/151
MOTOR VEHICLE, SAFTY BELT
RESPONSIVE TO STARTER
CIRCUIT ........................180/270
PHONOGRAPH ........................369/243
PUMP REGULATOR ....................417/1+
RETORT BURNER .....................431/218
TOOL DRIVING OR IMPACTING DEVICE
HANDLE RELATIVE MOVEMENT .......173/18
TOOL RELATIVE MOVEMENT .........173/13+
TRAP DOOR .........................105/435
VALVE IN EXPANSIBLE CHAMBER MOTOR .91/286
STATEROOM ........................... 114/189
STATIC ELECTRICITY .................. 307/149
ANTI INDUCTIVE TRANSMISSION LINE ..174/32
CHARGES DISCHARGING ...............361/212
CIRCUIT MAINTENANCE SIGNALING .....340/292
CIRCUIT MAINTENANCE TELEGRAPHY ....178/69.R
COLLECTING WITH CONDENSER .........320/1
CORONA PREVENTION .................174/127
DISCHARGING .......................361/212
ELIMINATION .......................361/212
GENERATORS ........................310/309+
GROUNDING .........................174/6+
IGNITION CIRCUITS .................315/85
LAMP CIRCUITS .....................315/85
LIGHTNING ARRESTORS ...............361/117+
LIGHTNING RODS ....................174/2+
METALLIC BLEED OFF ................428/922*
RADIO .............................455/296+
SQUELCH ........................455/222+
SHIELDED CABLE ....................174/102.R+
SYSTEM SAFETY .....................361/1+
TELEPHONE CIRCUITS ANTI INDUCTIVE .379/414+
STATIC INFORMATION STORAGE &
RETRIEVAL ..........................365
STATIC STRUCTURE EG BUILDINGS ....... 52
STATION
MATCH PACKAGING FILL AND COVER ....53/236
POWER DRIVEN CONVEYOR WORK ........198/339.1+
RAILWAY ...........................104/27+
RECEPTACLE FILL AND CLOSE SEPARATE 53/276+
RECEPTACLE FILL AND CLOSE SINGLE ..53/268+
SIGNAL OR INDICATOR
AUTOMATIC TO CAB FROM HIGHWAY
OR ...........................246/174+
ELECTRIC STATION SELECTIVE
SYSTEMS ......................340/825.38+
PASSENGERS .....................246/209
TRAIN DISPATCHING ..............246/14+
TRAIN DISPATCHING EMERGENCY ....246/13
VEHICLE STATION INDICATORS .....116/29
TRAIN DISPATCHING EMERGENCY .......246/13
STATIONERY .......................... D19
CONTAINER .........................206/215
DESIGN ............................D19/1
ENVELOPE ..........................D19/3+
STATOR WINDING OF A C MACHINE ....... 310/195+
STATUE .............................. 428/15
DESIGN ............................D11/143+
FAUNA .............................428/16+
STAVE
BARREL ............................217/88
MAKING SHAPING JOINTING ...........147
STAY
APPAREL ...........................2/255+
GLOVE ..........................2/166
SHOE ...........................36/57
SHOE CLOSURE ...................36/53
TROUSERS .......................2/231+
WIRE ...........................140/91
BOILER
BRACES COMBINED ................122/493
CROWN SHEET COMBINED ...........122/496
BOLTS FOR STEAM BOILERS ...........411/379
BOX (WOODEN) ......................217/69+
PAPERBOARD BOX .................229/198.1
PIVOTED EDGE ......................24/267
SCREW IMPELLER ....................416/194
STAY BOLTS ........................411/379
VEHICLE BODY IRONS ................296/42
CURTAIN BACKSTAYS ..............296/144
WIRE ..............................140/90+
WOODWORKING
STAY LOGS ......................144/177+
STAY LOGS VENEER LATHES ........144/214
STAYING
BOX MAKING ........................493/89
MARINE VESSELS ....................114/83
WIRE FABRIC .......................140/10+
PORTABLE MACHINES ..............140/18+
STEADY RESTS
ABRADING ..........................51/238.R
TURNING ...........................82/165
STEAM
ATTACHMENTS TO ASHPANS ............110/171
BATH ..............................D24/204+
BOILER SEE BOILER
DESIGN .........................D23/318+
NUCLEAR REACTOR TYPE ...........376/370
CLEANING OF PARTICULATE BED FILTER 210/274+
COMBUSTION
ENGINES UTILIZING ..............123/25.P
FLUID FUEL BURNERS UTILIZING ...431/163
FLUID FUEL BURNERS UTILIZING ...431/210+
SOLID FUEL BURNERS UTILIZING ...110
CONDENSERS ........................165/110
DISTILLING WITH ...................203
DOME
BOILERS HAVING .................122
STEAM SEPARATORS ...............122/492
STRUCTURE ......................122/508
SUPERHEATER ....................122/486
ENGINE AND MOTOR (SEE MOTOR)
DESIGN .........................D15/2
EXPANSIBLE CHAMBER TYPE ........91
LOCOMOTIVE STRUCTURE COMBINED ..105/37+
MOTOR VEHICLE
STEAM TRACTIVE TYPE ..........180/36+
TRACTION MOTOR ...............180/303+
RECORDING INDICATOR ............346/3+
SAFETY VALVES ..................137/455+
SECOND TYPE COMBINED ...........60/698+
TURBINES .......................415
VEHICLE HEATING COMBINED .......237/12.1+
FUMIGATORS ........................43/130
GAS & LIQUID CONTACT APPARATUS ....261/DIG.76
DEGASIFYING LIQUID APPARATUS ...96/155+
DEGASIFYING LIQUID PROCESS .....95/241+
GAS SEPARATION ....................55/263
GENERATOR AND BOILER ..............122
AUTOTHERMIC KILN COMBINED ......202/94
COOKSTOVE COMBINED .............126/5
HOT AIR FURNACE COMBINED .......126/101
INCINERATORS HAVING ............110/234
STILL AND FEED WATER HEATER ....202/167
STILL AND STAND BOILER .........202/166
THERMOLYTIC RETORT COMBINED ....202/106
HEATING BY
BOILERS ........................122/31.1+
COOKING OVENS ..................126/20
DIRECT APPLICATION TO FOOD .....126/369
DRIERS .........................34
FEED WATER .....................122/412+
FLATIRONS ......................38/85
HEATERS CONDENSERS ...........261/DIG.1
HEATING SYSTEMS ................237
OPEN PAN CONCENTRATORS .........159/36+
POWER PLANT AND WATER HEATER ...60/642+
POWER PLANT AND WATER HEATER ...60/669
TABLES .........................126/33
TEXTILE IRONERS ................38
TRACK SANDERS ..................291/21
VESSELS ........................126/377+
INJECTOR
BOILER CLEANER .................122/379+
FURNACE DRAFT REGULATOR ........110/147+
LUBRICATORS ....................184/55.1+
IRON ..............................38/77.1+
PUMPS ..........................417/151+
LIQUID PURIFICATION ...............210/198.1+
ROLLERS ...........................180/20
STERILIZING METHODS ...............422/26+
SUPERHEATER .......................122/479.1+
TRAPS .............................137/171+
TREATMENT .........................122/459+
POWER PLANT EXHAUST ............60/685+
COMBUSTION DEVICE FEED IN ....60/683
SERIALLY CONNECTED MOTORS ....60/679+
POWER PLANT SUPERHEATING .......60/662
TURBINE (SEE TURBINE)
VACUUM PUMP DESIGN ................D15/7+
VALVE DESIGN ......................D23/233+
WHISTLES ..........................116/137.R+
STEAMER BAG OR TRUNK ................ D03/70
STEAMING AND STEAMER
APPAREL ...........................223/51
DRESS COAT OR SKIRT ............223/70
STOCKINGS ......................223/76
TROUSERS OR SLEEVE .............223/73
FOOD ..............................426/506+
BOILERS ........................99/410+
INFUSERS .......................99/293+
MISCELLANEOUS FOOD APPARATUS ...126/369+
STERILIZING APPARATUS ..........99/467+
GRAIN .............................426/507+
APPARATUS ......................99/467+
HAIR,BEAUTY PARLOR EQUIPMENT ......D28/12+
SOLID MATERIAL COMMINUTORS ........241/1
APPARATUS ......................241/38+
CEREAL PROCESSES ...............241/12
MISCELLANEOUS PROCESSES ........241/15+
WHOLE SEED PROCESSES ...........241/8
STERILIZING AND PRESERVING ........422/27+
WOOD TREATMENT .................118/50
TEXTILE APPARATUS .................68/5.R+
IMPLEMENTS .....................68/222
TEXTILE PROCESSES .................8/149.3
TOBACCO ...........................131/300+
WOOD BENDING ......................144/271
STEARIC ACID ........................ 554/1+
STEEL ............................... 420/8+
AUSTENITIC ........................420/8+
BUTCHERS ..........................76/84
COMPOSITE CASTING .................164/91+
HEAT TREATMENT ....................148/579+
MAKING ............................266/200+
PYROMETALLURGY ....................75/507+
STAINLESS .........................420/8+
HEAT TREATED STOCK .............148/325+
HEAT TREATING ..................148/605+
WOOL MAKING .......................29/4.51+
STEEPING STARCH ..................... 127/68
STEEPLE ............................. 52/82
DESIGN ............................D25/35+
STEERING
AIRCRAFT ..........................244/50
CONTROLS .......................244/75.R+
PROPULSION .....................244/51+
AUTOMATICALLY CONTROLLED
AERONAUTIC .....................244/175+
DROP BOMBS .....................102/384
SHIP ...........................114/144.R+
TORPEDO ........................114/23+
BY ARTICULATED MOVEMENT ...........280/442+
SEMITRAILER ....................280/426
BY DRIVING ........................475/18+
WITH MOTOR CONTROL .............74/881
COLLAPSIBLE STEERING POST .........280/777
CONTROL LEVER AND LINKAGE SYSTEMS
CONTROL AND STEERING COMBINED ..74/484.R+
HANDLE BARS ....................74/551.1+
HANDWHEEL ......................74/552+
STEERING POSTS .................74/492+
ELECTRIC ..........................318/489
FIVE OR MORE WHEELS ...............180/23+
ILLUMINATOR CONTROL COMBINED ......362/37+
LIGHTS FOR STEERING SWITCHES ...362/36
LAND VEHICLE
HAND ...........................280/47.11
OCCUPANT PROPELLED WITH
STEERING .....................280/200+
OCCUPANT STEERED ...............280/80.1+
LOCK AND SWITCH COMBINED ..........70/252
MARINE
CENTERBOARDS ...................114/128
CHAIN PROPELLER ................440/95
CRANK PADDLE ...................440/26
JET ............................440/38
OSCILLATING PROPELLER ..........440/13
PADDLE WHEEL ...................440/90
PORTABLE PROPELLER .............440/53
RECIPROCATING PROPELLER ........440/13
SCREW PROPELLER ................440/53
STEERING MECHANISM .............114/144.R+
TORPEDOES ......................114/23+
TOWING .........................114/242+
MOTOR ACTUATED ....................244/175+
MOTOR VEHICLE .....................180/79+
BY DIFFERENTIAL TRACTION .......180/6.2
ENDLESS TRACK ................180/6.7
CATERPILLAR TYPE ...............180/9.44+
FIVE OR MORE WHEELS ............180/22+
FLUID POWER ....................180/132
FOUR WHEELS DRIVEN, ARTICULATED 180/235
FRAME ........................180/235
GEAR ...........................180/79+
SHAFT ..........................180/78
STEERABLE, DRIVEN WHEEL ........180/252
FIVE OR MORE WHEELS ..........180/23
FOUR WHEELS DRIVEN, ALL
STEERABLE ...................180/234+
MOTOR-CARRYING ATTACHMENT ....180/12+
STEAM TRACTIVE VEHICLE .......180/37+
THREE WHEELS .................180/211+
TWO WHEELS ...................180/223+
TWO WHEELS, ROTARY ELEMENT
DRIVEN WHEEL ................180/222
USING TERRESTRIAL GUIDE ........180/131
WALKING ATTENDANT ..............180/19.1+
PLOWS AND CULTIVATORS
AUTOMATIC ......................172/2+
BY WALKING ATTENDANT ...........172/669+
LISTER FURROW GUIDED ...........172/26
TREE OR STAKE GUIDED ...........172/24
REMOTE CONTROL
BY RADIO .......................340/825.72+
PULSE RESPONSIVE .............340/825.69
ELECTRIC STEERING MOTOR ........318
OF DRILL BIT IN WELL BORE ......340/853.6
TORPEDO ........................114/21.3
SELF STEERING WHEELED TOYS ........446/441
SLED ..............................280/16
FLEXIBLE RUNNER ................280/21.1+
WHEEL .............................74/552+
COVER OR GRIP ..................74/558
LOCK ...........................70/211
POSITION INDICATOR .............116/31
WINDMILL ..........................416/9
STEINS .............................. 215/235+
METALLIC ..........................220/334+
STEM
FLOWER
FALSE STEM .....................47/55
KEY ...............................70/402+
EXTENSIBLE .....................70/397
FOLDABLE .......................70/393
PLURAL .........................70/401
MEDICATORS ........................604/309
SMOKING PIPE ......................131/227+
ABSORBER TYPE ..................131/204
CAP AND TOOL ...................152/431
CLEANERS .......................131/245
VALVE
COAXIAL ........................137/637.2
DETACHABLE ACTUATOR ............251/128
INFLATION TYPE .................137/223+
STOP COMBINED ..................251/284+
TIRE COMBINED ..................152/429+
WATCH
FASTENERS ......................368/307
WINDING ........................368/216
WINDING AND SETTING ............368/190+
STEMMING
FRUIT .............................99/637+
TOBACCO ...........................131/313+
STEMWARE CONTAINER .................. 206/426
STENCIL AND STENCILING .............. 33/563+
ABRADING RESIST ...................51/262.R
UTILIZATION ....................51/310+
ADDRESSING MACHINE ................101/48+
BLANK MAKING BY COATING ...........427/143
BRUSH .............................D04/135
DESIGN ............................D19/40
LETTERING .........................D19/40
NONUNIFORM COATING BY STENCILING ..427/256+
PLATE .............................101/112
PRINTING DEVICES ..................101/114+
PHOTO PROCESS MAKING ...........430/308
TOILET OR MAKE UP .................132/319
X-ART COLLECTION ..................425/811*
X-ART COLLECTION ..................493/953*
STENOGRAPHIC
COPYHOLDER (SEE COPYHOLDER)
STENOGRAPH ........................D18/20
TELEGRAPHIC SYSTEM ................178/21
TYPEWRITER ........................40/91+
STENTER SEE TENTER
STEP
BRAKE VEHICLE STEP OPERATOR .......188/108
CABINET WITH ......................312/235.1
CLIMBING VEHICLES
WHEELED ........................280/29
ESCALATOR .........................198/326+
LADDER ............................182/228
DETACHABLE .....................182/120+
LAND VEHICLE ......................280/163+
DESIGN .........................D12/203
ENDGATE CONVERTIBLE ............296/62
MAST ..............................114/93
PASSENGER RECORDER ................346/40
RAIL DETACHABLE ...................238/140
RAILWAY CAR .......................105/443+
GATES COMBINED .................105/437+
TRAP DOOR COMBINED .............105/430+
ROTARY CRANE ......................212/253
STEP PLATE FOR VEHICLE ............D12/203
STILT .............................482/76
TREAD (SEE --; LADDER; STAIR)
LIGHTING VEHICLE STEP ..........362/76
RAIL ...........................238/136
SLEEPING CAR ...................105/326
WALL ATTACHED .....................182/90+
WINDOW SCAFFOLD COMBINED ..........182/54
STEP-BY-STEP PROPULSION ............. 280/1.181
STEPLADDER
CONVERTIBLE TO CHAIR OR SEAT ......182/33+
PROPPED ...........................182/165+
PIVOTED PLATFORM ...............182/124+
STEPPED BUILDING .................... 52/182+
STEPPED SHELVES ..................... 206/45
STEPPER
LAND VEHICLE ......................305/1+
MOTOR VEHICLE .....................180/8.1+
RUNNER SUPPORTED, SHUFFLING ....180/187
SIMULATING VEHICLE ................280/1.181+
STEREOCOMPARAGRAPHS
(SEE PHOTOGRAMMETRY)
STEREOGRAPH SEE STEREOSCOPY ......... 359/462
STEREOPHONIC ........................ 379/101+
SOUND TRANSMISSION ................379/90+
STEREOPTICON ........................ 84/24+
LANTERN SLIDE MOUNT ...............40/159.2
STEREOSCOPE ......................... D16/222
STEREOSCOPIC PHOTOGRAPHY ..........354/112+
VIEWER .........................359/466+
STEREOSCOPY
ANAGLYPHS .........................359/462+
CAMERA STILL ......................354/112+
MOTION PICTURES ...................352/57+
PROJECTOR .........................353/7
STEREOGRAPH .......................359/462+
TELEVISION ........................358/88+
VECTOGRAPH T M ....................359/489
VIEWERS ...........................359/466+
X RAY .............................378/41
STEREOTAXIC DEVICES ................. 606/130
STEREOTYPE
CASTING ...........................164/2+
FINISHING .........................29/21
MOLD AND TRIMMER ...............164/140+
PLANING ...........................409/309
PLATES ............................101/368+
STERILE BODY TREATMENT TOOL PACKAGE . 206/210
STERILIZER .......................... D24/217+
TELEPHONE .........................379/452
STERILIZING SEE HEAT ................ 422
APPARATUS FOR TREATING AIR ........422/120+
ELECTRICAL ........................204/186+
APPARATUS ......................204/302+
ELECTROLYTIC ......................204/130+
FOODS .............................426/521+
APPARATUS ......................99/467+
GAS SEPARATOR COMBINED ............55/279
HEATING GATHERED SOIL .............47/1.42
RAY ENERGY ........................250/455.11
FLUENT MATERIAL ................250/428+
XRAY ...........................378/64+
TOBACCO ...........................131/290
ELECTRICAL OR RADIANT ENERGY ...131/299
WATER .............................210
STEROIDS ............................ 552/502+
GLUCOSIDAL ........................536/5+
HETEROCYCLIC NUCLEUS CTG ..........540/2+
STEROLS ............................. 552/540+
STETHOSCOPE
ACOUSTIC TYPE .....................181/126+
DESIGN ............................D24/134
ELECTRIC TYPE .....................381/67