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.
FABRIC (SEE CLOTH; METAL; PAPER; TEXTILE; WEB)
APPAREL PER SE ....................2
BED BOTTOMS .......................5/186.1+
BOLTS OR ROLLS FOR ................206/389+
BOOTS AND SHOES ...................36/9.R
BRAIDED NETTED OR LACE ............87
BURNISHING OR LUSTERING ...........26/27+
CASHMERES .........................D06/603+
CENTRAL OR S AMERICAN PATTERNS ....D05/20+
CHEMICALLY MODIFIED OF ............8/115.51+
COATED ............................428/245+
COATING AND PRINTING ..............427
ELECTROLYTIC ...................205/160
COATING AND UNITING ...............156
COATING AND WATERPROOFING
COMPOSITIONS ...................106
COATING WITH PLASMA (COLD) ........427/569+
FLAME SPRAY OR PLASMA HEAT .....427/446+
PRETREATMENT OF SUBSTRATE OR
POST-TREATMENT OF COATED
SUBSTRATE UTILIZING ..........427/538
CRIBS .............................5/98.1
CROCHETED .........................66/193
DAMASK ............................139/416+
DESIGN ............................D05
DISTANCE MEASURING ................33/732+
FASTENER MADE OF ..................269/906*
FEEDING ...........................226
FELT ..............................428/280
FENCE .............................256/45
BARBED .........................256/5
FIRE RETARDANT COMPOSITION FOR ....252/608
CHEMICALLY MODIFIED FIBER ......8/115.51+
FOLDING ...........................493/405+
BY RECIPROCATING PILER .........270/30+
HAMMOCKS ..........................5/122+
INSECT TRAPS ......................43/118
INSULATED ELECTRICAL CONDUCTORS ...174/124.R
PLURAL LAYERS ..................174/122.R
PLURAL LAYERS IMPREGNATED ......174/121.R
KNITTED ...........................66/169.R+
DESIGN .........................D05/47+
LAMINATED .........................428/224+
MAKING ............................28/100+
BRAIDING,NETTING,LACE MAKING ...87
ELECTROLYTIC ...................204
FELTING ........................28/116+
FELTING METHODS ................28/116+
FINISHING OPERATIONS ...........26
KNITTING .......................66
NEEDLING METHODS ...............28/107+
FLUID NEEDLING ...............28/104+
SEWING .........................112
WEAVING ........................139
WIREWORKING ....................140
MEDICATED .........................424/443+
NEEDLED ...........................428/300+
NONWOVEN ..........................428
ORNAMENTING MECHANICALLY ..........26/69.R
PARCHMENTIZING AND UNITING ........156/76
PRESERVING, DISINFECTING, AND
STERILIZING
BIOCIDAL COMPOSITIONS ..........424
FIREPROOFING COMPOSITIONS ......252/608
PRESSING ..........................38
APPAREL ........................223/52+
HATS ...........................223/21
RATINE LIKE ORNAMENTING BY RUBBING 26/27
RAVELERS ..........................28/171+
REINFORCED SEE REINFORCEMENT
BELTS AND FABRIC
SEWING METHODS ....................112/262.1+
SIFTING ELEMENTS ..................209/401+
SOFTENERS .........................252/8.6+
SPOTTING EG BY CHENILLE ...........223/45
STITCHED SEAMS ....................112/262.1+
STRETCHING FRAMES .................38/102.1+
TENSIONING, SEWING MACHINE ........112/121.26
TESTING ...........................73/159
TIRE ..............................152/DIG.14
CARCASS MATERIAL ...............152/563+
INNER TUBE REINFORCING .........152/512
INTERLINERS ....................152/204
OFF-DRUM MANUFACTURE ...........156/906+
TOYS COVERED WITH .................446/269+
WEB MAKING ........................19/296+
WEFTLESS ..........................428/292+
LAMINATING .....................156
WINDING ...........................242/55+
WIRE ..............................245/2+
DESIGN .........................D05/47+
DESIGN FOR FLOOR OR WALL .......D05/47+
MAKING .........................140/3.R+
WORKING ........................140/107+
WOVEN .............................139/383.R+
FABRIC SOFTENERS .................... 252/8.6+
FACE
BANDAGE ...........................602/74+
BOWS DENTAL .......................433/73
ORTHODONTIC ....................433/5
COVERINGS .........................2/206
WITH THERAPUETIC MEANS .........607/139+
FALSE .............................2/206
HAT COMBINED ...................2/173
GUARDS (SEE MASKS) ................2/9
ANIMAL RESTRAINING TYPE ........119/821+
LIFTER ORTHOPEDIC .................602/17
MILL CUTTER
GEAR GENERATING ................409/10+
ROTARY .........................409/64+
PLATES
ELECTRICAL BOX .................174/55+
ELECTRICAL BOX .................174/66+
LOCKS ..........................70/450
LUMINOUS .......................250/466.1
RECEPTACLE CLOSURE .............220/241
TRAIN VESTIBULE ................105/21+
TRAIN VESTIBULE EXPANDERS FOR ..105/10+
PROTECTOR .........................D29/17+
RADIAL SEALING ....................277/81.R+
FACER CONSTRUCTION (SEE WALL) ....... 52
CONCRETE LAYER ....................52/378
DISPARATE LAYERS ..................52/506+
FACER TO SHAFT ....................52/474+
PLASTER TYPE ......................52/344+
HOLDING PANEL ..................52/443+
SHINGLE TYPE ......................52/518+
FACINGS
CORRUGATED BOARD ..................156/199+
FRICTIONAL GEAR ...................476/72
SHIRT .............................2/122
FACSIMILE (SEE COPYING; PATTERN 358/400+
CONTROL) ...........................358/400+
ELECTRIC ENGRAVING ................358/299
ELECTRIC LIGHTS FORM MOSAIC
MATRIX .........................345/73
MONOGRAM .......................345/44+
SWITCHING OF LIGHTS BY TAPE ....20/46
PHOTOGRAPHS SENT BY ELECTRICITY ...358/400+
WARP SHEDDING .....................139/55.1+
FACTICE ............................. 554/85+
FAD (FLAVIN ADENINE DINUCLEOTIDE) ... 536/26.25
FADE RESISTANCE TESTING
BY EXPOSURE TO LIGHT ..............378/38
FADING
BLEACHING PROCESSES FOR 430/461+
PHOTOGRAPHIC PURPOSES ..........430/461+
FAGOTS METAL ........................ 428/588+
FAIL-SAFE
APPARATUS FAULT RECOVERY WITH .....371/14
DIGITAL LOGIC .....................307/442
ELECTRICAL COMMUNICATIONS CONDITION340/507
RESPONSIVE INDICATING SYSEM ....340/507
ENGINE FUEL INJECTION SYSTEMS .....123/479
ENGINE FUEL PUMP CUT OFF ..........123/359
POSITIONAL SERVO SYSTEMS WITH .....318/563
FAIR
LEADERS
CABLE GUIDES ...................254/389+
SPAR OR SHIP TIMBER ATTACHED ...114/101
STITCH MACHINES LEATHER SEWING ....112/31
FALL
BOARDS FOR PIANO CASES ............84/179
WITH DESK ......................84/178
TUBE FLUID OR VACUUM PUMPS ........417/150
FALSE
FACE ..............................2/206
HEMSTITCH FORMING .................112/179
TEETH .............................433/167+
TWISTERS ..........................57/332+
WITH DRAWING MEANS .............57/328+
FANCY ROLL
FIBER PREPARATION .................19/98+
FANCY YARN MAKING ................... 57/317
FANS ................................ 417
DESIGN, HAND FAN ..................D03/1+
DESIGN, VENTILATION ...............D23/370+
FUMIGATING EVAPORATOR .............422/124
FURNACE EXHAUST ...................110/162
HEAT EXCHANGER ....................165/87
HEATER ............................392/360+
HOT AIR FURNACE WITH ..............126/110.R
TEMPERATURE REGULATING .........236/10
IMPELLER MAKING
AXIAL ..........................29/889.3
CENTRIFUGAL ....................29/889.4
REFRIGERATION COMBINED ............62/404+
AUTOMATIC ......................62/186+
PROCESS ........................62/89+
VENTILATION .......................454
FARADAY SHIELD ...................... 174/35.R
FOR CONDUCTOR .....................174/32+
FOR RADIO APPARATUS ...............455/300+
TRANSFORMER WITH ..................336/69+
FARE
BOX ...............................232/7+
RECORDER ..........................346/33.R
REGISTER COMBINED ..............346/15+
REGISTER ..........................235/33+
RECORDER COMBINED ..............346/15+
FARINACEOUS CEREAL DOUGH ............ 426/496
DEEP FRYING DOUGHNUTS .............426/439
FERMENTATION ......................426/18
FARM MACHINERY EQUIPMENT TOOLS
(SEE TYPE)
CABS FOR SELF-PROPELLING MACHINERY 180/89.12
FARRIERY SEE HORSESHOES ............. 168
CALKS .............................168/29+
NONMETALLIC DIGEST ................168/DIG.1
OVERSHOES .........................168/1+
SHOEING STANDS ....................168/44
SOLE PADS .........................168/26+
TOOLS .............................168/45
TRACTION SHAPE DIGEST .............168/DIG.2
FASTENER (SEE CONNECTION; JOINT; KEY;
LOCK; SECURING MEANS; SPLINE; TIE) .292
AIRCRAFT SKIN .....................244/132
APPAREL ...........................24
ATTACHED TO HAT ................132/57.1+
BUTTON AND EYELET ATTACHING ....227
COAT COLLAR ....................2/100
DESIGN .........................D11/200+
FASTENER ATTACHING METHODS .....2/265+
METAL STIFFENER WITH GARMENT
FASTENER .....................2/263
NECKTIE ........................24/49.R+
POCKET .........................2/251
SHOE ANTISLIPPING DEVICE
COMBINED .....................36/62
SHOE SOLE ......................36/23+
STIFFENER WITH ATTACHING MEANS .2/257
BEDS
BEDCLOTHES TO MATTRESS .........5/498
BEDSTEAD CORNER ................5/288+
SHEET HAVING .................5/496
MATTRESS TO BED BOTTOM .........5/411
BOLTS .............................411/378+
BOOK BINDING ......................281/27.3
BOTTLE OR JAR GUARD ...............215/29
BRAKE SHOE ........................188/234+
BRUSH AND BROOM TUFT ..............15/190
BUCKLES BUTTONS CLASPS ETC ........24
BUILDING
SASH BURGLAR ALARM .............116/16
WINDOW BEAD ....................16/220
WINDOW PANE WOOD ...............52/598+
CAMERA PLATE HOLDER ...............354/278+
CHECK LABEL OR TAG ................40/662+
CLASP .............................24/455+
CLIP ..............................24/455+
CLOSURE ...........................292
ADJUSTABLE BACKSET .............292/1.5+
BANK PROTECTION ................109/59.R+
BANK PROTECTION PLURAL CLOSURE .109/7
BOTTLE .........................215/273+
BOTTLE PIVOTED .................215/237+
CAR JOURNAL BOX LATCH ..........384/190.7
ENVELOPE .......................229/77+
LANTERN PROJECTOR ..............362/374
LETTER SHEET WRAPPER ...........229/92.5
LOCK TYPE ......................70/77+
PAPER BOX ......................229/125.19+
RECEPTACLE .....................220/315
SHIP ...........................114/203
WOOD BARREL ....................217/89
COMPOSITION
ELASTOMETRIC ...................269/907*
FABRIC .........................269/906*
LEATHER ........................269/906*
NON-METALLIC ...................269/904*
PAPER ..........................269/905*
SEVERAL MATERIALS ..............269/900*
THERMO-RESPONSIVE MEMORY .......269/909*
WOOD ...........................269/905*
DESIGN ............................D08
HARNESS ........................D30/134+
DRIVEN HEADED AND SCREW THREADED ..411
EXPANDING ANCHOR ..................411/15+
EXPLOSIVE DRIVING .................411/440+
FOLDING SECTIONAL RECEPTACLE ......220/7
GUN STOCK AND BARREL ..............42/75.1+
HAIR ..............................132/273+
HARNESS
COLLAR .........................54/21
DESIGN .........................D30/134+
HAME ...........................54/26+
PAD ............................54/68
TRACE AND WHIFFLETREE ..........278/117
KEY IN LOCK RETAINING .............70/429+
MAKING
BUTTON FASTENERS ...............29/4
LACING STUDS ...................29/12
PAPER FASTENERS ................29/13
WIRE CLIPS .....................140/82
MUSICAL INSTRUMENT, STRINGED ......84/297.R+
NAIL, SPIKE, TACK .................411/439+
NUTS ..............................411/427+
PAPER INTEGRAL MAKING .............493/390+
PLASTIC ...........................411/904*
RAILWAY CAR JOURNAL BRASS .........384/191.4
RAILWAY TIRE ......................295/15+
RAILWAY TRACK .....................238/310+
SPLICE BAR .....................238/260+
RAKE TEETH ........................56/400
RIVETS ............................411/500+
SAIL ..............................114/108
SASH CORD .........................16/202+
SAW TEETH .........................83/838+
SCAFFOLDING POLE ..................403
SCREWS ............................411/378+
SEPARABLE-FASTENER, TWO PART ......24/572+
WITH PROTRUDING FILAMENTS ......24/442+
SHEET FABRIC OR WEB ...............24
ABRADING TOOL CYLINDER TO ......51/358+
ABRADING TOOL DISK TO ..........51/358+
ABRADING TOOL HANDLE TO ........51/392+
BANDAGE ........................602/79
BED BOTTOM .....................5/194+
BILLIARD OR POOL TABLE .........473/30
CARPET .........................16/4+
CONVEYOR GRIPPER ...............198/803.3+
COPY HOLDERS ...................248/451+
IRONING TABLE COVER ............38/140
PRINTING SHEET .................101/415.1
REELING & UNREELING APPARATUS ..242/74
SHOE ANIMAL .......................168/17+
SHOE LAST INSTEP BLOCK ............12/137+
SIGN LETTER FASTENER ..............40/620+
SKATE .............................280/11.3+
SKI ...............................280/611
SLIDE .............................24/381+
APPLYING TO MATERIAL EDGE ......29/243.58
CUTTING OF .....................83/921*
MAKING METAL ...................29/408+
MAKING MOLDED PLASTIC ..........264/252
APPARATUS ....................425/500+
SORTER ............................209/929*
STAPLES ...........................411/457+
SUPPORT CLAMP .....................24/455+
TABLE LEG .........................248/188
TACKS .............................411/439+
TENT COVER ........................135/119
TENTER HOOKS OR CLAMPS ............26/93
WEB CONDITION RESPONSIVE
CONTROL ......................26/93+
TOOL HANDLE .......................403
UMBRELLA ..........................135/33.4+
VEHICLE WHEEL
DETACHABLE SECTION .............301/9.1+
NONRESILIENT TIRE ..............301/87+
VELCRO-TYPE T M ...................428/100
WASHERS ...........................411/531+
WITH TENSION INDICATOR ............411/8+
WITH TORQUE RESPONSIVE DRIVING
CONNECTION .....................411/1+
WORK HOLDERS ......................269
WOUND STRAND ......................242/125+
WOUND WEB .........................242/74
ZIPPER ............................24/381+
SLIDE ..........................24/415+
FATIGUE TESTING OF MATERIALS ........ 73/808+
BY VIBRATION ......................73/577+
OF STRUCTURE ......................73/787
FATIGUE TREATMENT
ELECTROPHOTOGRAPHIC PHOTORECEPTOR .355/211+
FATS ................................ 554/1+
ELECTRICAL DISCHARGE TREATMENT ....204/167
ELECTROMAGNETIC WAVE TREATMENT ....204/157.6+
FATS & FATTY OILS WITH PRESERVATIVE554/2+
FATTY DRYING OIL WITH PRESERVATIVE 106/263
FERMENTATIVE TREATMENT ............435/271
FOODS CONTAINING ..................426/601+
APPARATUS FOR ..................99/452+
PRESERVATION ...................426/321+
LIQUORING .........................8/94.23
OINTMENTS .........................424
REMOVAL FROM ANIMAL CARCASS .......452/134
SPLITTING .........................554/160+
FATTY ACIDS (SEE SOAP, MAKING) ...... 562/606+
HIGHER ............................554/1+
FAUCETS (SEE VALVES)
AERATORS ..........................261/DIG.22
BARREL TAP ........................137/317+
BRACKETS ..........................248/212+
DRINKING FOUNTAIN COMBINED ........239/25+
FILTER COMBINED ...................210/418+
FIXTURE ...........................D23/238+
FOAM
CARBONATED FLUIDS ..............137/896+
CARBONATED FLUIDS BY ASPIRATION 137/888+
JET NOZZLE TYPE ................239/343
HANDLE DESIGN .....................D23/230+
SPIGOT JOINT MEANS ................285/8
WATER AERATOR FOR .................239/428.5
FAULT LIGHT INDICATOR ............... 361/58
FEATHER
APPAREL TRIMMING MAKING AND
APPLYING .......................223/47
COATING ...........................427/4
COATING OR PLASTIC COMPOSITIONS
CONTAINING .....................106/155+
DYEING ............................8/404+
FERTILIZERS FROM ..................71/18
FIBER PREPARATION FROM ............19/4
FOWL PLUCKING MACHINE .............452/87+
IMITATION .........................428/6
IMPLEMENTS FOR GENERAL CLEANING ...15/234
MATTRESS FILLING ..................53/524
SYNTHETIC RESIN OR NATURAL RUBBER
CONTAINING .....................524/10+
TREATING OR DRYING ................34/2.R+
TREATMENT CHEMICAL ................8/94.1R+
WORKING ...........................223/47
FEATHERING
IMPELLER ..........................416/98+
PADDLE WHEEL SUSTAINING AIRCRAFT ..244/20
WIND MOTOR TAIL VANE ..............416/9+
FEEDBACK AMPLIFIERS ................. 330/75+
FEEDER (SEE CONVEYOR; FILLER)
ABRADANT SUPPLYING ................51/263+
ABRADER COOLANT ...................51/266+
ABRADING WORK .....................51/215.R
ABRASIVE SUPPLYING PROCESS ........51/292
AGITATING .........................366/150+
INTERRELATED DISCHARGING 366/131+
COMBINED .....................366/131+
MORTAR MIXERS ..................366/30+
MORTAR MIXERS DISCHARGING AND ..366/27+
AIR OR STEAM
BOILERS ........................122
FLUID PRESSURE BRAKES ETC ......303
FURNACE ........................110
METALLURGICAL FURNACES .........266/186+
STOVES .........................126
ANESTHETIC ........................128/203.12
ANIMAL FOOD .......................119/51.1+
BEE ............................449/9+
CAGE ...........................119/18
DESIGN .........................D30/121+
STOCK CAR TYPE .................119/10
TIMER CONTROLLED ...............119/51.11
BAR OR TUBE .......................226
BUTTON FASTENING MAGAZINE .........227/31+
SEWING MACHINE MOUNTED .........112/113
CAPILLARY (SEE WICK)
ACETYLENE GENERATOR WATER ......48/25+
COATING MACHINE OF IMMERSION
TYPE .........................118/401
COATING MACHINE OF SOLID
APPLICATOR TYPE ..............118/264+
DECANTER AND FILTER ............210/294+
DISPENSING .....................222/187
FLUID DISTRIBUTOR ..............239/145
FORCE FEED LUBRICATORS .........184/64
GAS AND LIQUID CONTACT .........261/75+
WATER TUBE BOILER ..............122/242+
CAR UNLOADING TILTING TRACK WITH ..414/362+
ACTUATED BY MOVING ONTO TRACK ..414/357
ROLLABLE ALONG UNDERLYING
SUPPORT ......................414/358
ROTATES ABOUT FIXED AXIS .......414/359
CARTRIDGE BODY OR BELT ATTACHED ...224/239
CHECK CONTROLLED DELIVERY .........194
CHECK ROW PLANTER .................111/34+
COATING IMPLEMENT COMBINED ........401
FOUNTAIN PEN BIFURCATE NIB TYPE 401/222+
CONSUMABLE ELECTRODE FOR LAMPS ETC 314
CONTROL MEANS .....................226/10+
CONVEYERS AND FEEDERS
ACCUMULATOR RECEIVING SEPARATED
ITEM .........................209/933*
AMBULANT .......................209/935*
CENTRIFUGAL FEEDER .............209/915*
DIVERSE SEQUENTIAL FEED STEPS ..209/914*
DRIVEN OR FLUID CONVEYER MOVES
ITEM FROM SEPARATING STATION .209/925*
ENDLESS BELT PUSHER FEED ITEM ..209/917*
ENDLESS CONVEYER & FEED THROUGH 209/923*
ENDLESS FEED CONVEYER, MEANS
FOR HOLDING EACH ITEM
INDIVIDUALLY .................209/912*
FLUID APPLIED TO ITEMS .........209/932*
FREE FALL ITEM FEEDING .........209/908*
GRAVITY CONVEYER MOVING ITEM
FROM SEPARATING STATION ......209/924*
GRAVITY INFLUENCING ITEM MOVING 209/911*
HAVING OPPOSED GRIPPERS ........209/903*
HOLDING ITEM BY MAGNETIC
ATTRACTION ...................209/904*
HOLDING ITEM BY SUCTION ........209/905*
HOPPER .........................209/910*
INSPECTION
ILLUMINATING MEANS FOR VISUAL
VIDEO SCANNING ...............209/939*
ITEM CARRYING BRIDGE RAISABLE
TO EXPOSE DISCHARGE OPENING ..209/941*
ITEM HOLDING FEED MAGAZINE
INSERTABLE IN SORTING
APPARATUS ....................209/909*
MAGNETIC FEEDER ................209/907*
MATERIALS OF CONSTRUCTION ......209/931*
MISCELLANEOUS FEED CONVEYERS ...209/922*
MOVING ITEMS TO SORTING MEANS
IN SPACED RELATION LENGTHWISE
OF FEED PATH .................209/934*
OPERATOR SELECTS DESTINATION OF
ITEM .........................209/942*
OSCILLATING OR RECIPROCATING ...209/921*
RECIPROCATING PUSHER FEEDS ITEM 209/916*
ROTARY FEED CONVEYER ...........209/919*
SCREW FEED CONVEYER ............209/913*
SWINGING OR ROTATING PUSHER
FEEDS ITEM ...................209/918*
TESTING PLURAL ITEMS AS GROUP ..209/936*
TROUGH WITH AT LEAST ONE
ENDLESS CONVEYER .............209/923*
VIBRATORY FEED CONVEYER ........209/920*
CUTTER OR COMMINUTOR HAVING
SHEETS AND BARS ................83
SOLID MATERIAL .................241
DISPENSING ........................222
AUTOMATIC WEIGHERS .............177/116+
CHECK CONTROLLED ...............194
COATING IMPLEMENT COMBINED .....401/137+
CORN POPPER WITH ...............99/323.9+
INKWELL COMBINED ...............222/576+
RECEPTACLE FILLING AND CLOSING .53/266.1+
DISTILLATION APPARATUS ............202/262
DOUGH CUTTER ......................425/289+
DRILLING MACHINE FEED MECHANISMS ..408/129+
EARTH BORING TYPE ..............175/162+
ELECTRIC CONDUCTORS ETC WITH FLUID 174/15.6+
ELECTROLYTIC APPARATUS
CELLS WITH .....................204/242+
ELECTRODE ......................204/225+
FEED WATER PER SE OR COMBINED
BOILER .........................122/451.R+
BOILER PURIFICATION ............210/311+
CONDENSER FEED HEATER TYPE .....165/112+
DISTILLATION STILL HEATER ......202/167
FURNACE ........................110/297+
GAS PRESSURE DISCHARGE OF TRAPS 137/156+
HEATER FOR BOILER ..............122/412+
POWER PLANT FURNACE REGULATION .60/645+
POWER PLANT FURNACE REGULATION .60/660+
FESTOONER .........................226/104+
FLUID CURRENT CONVEYER ............406/108+
DIVERSE CONVEYER FEEDER ........406/51+
SINGLE FOR PLURAL CONVEYORS ....406/123
FUEL
AIRCRAFT STRUCTURE .............244/135.R
COAL TENDER ....................105/232
FURNACE COMBINED ...............110/101.R+
FURNACE TYPE ...................414/147+
NUCLEAR REACTOR USE ..........414/146
INTERNAL COMBUSTION ENGINE .....123/495+
PROGRESSIVE FOR FURNACE ........110/267+
RECIPROCATING PISTON 417/437+
EXPANSIBLE CHAMBER PUMP ......417/437+
SPECIAL MACHINE FOR SEWING .....112/121.17
STRAW BURNING FURNACE ..........110/196
TRASH BURNING COOKSTOVE ........126/223
VALVE RETAINING ................261/DIG.24
VALVES .........................261/DIG.23
WET FUEL FURNACE UNDERFEED .....110/255+
GAS MANUFACTURE
ACETYLENE GENERATOR CARBIDE ....48/38
ACETYLENE GENERATOR WATER ......48/4+
HEATING GAS OIL RETORT .........48/106
GLASS MELT ........................65/325+
HARVESTER GRAIN ADJUSTERS .........56/471
HEAT EXCHANGE .....................165/120+
INVALID ...........................414/9
ARTICLE MANIPULATOR ANALOGOUS
WITH HAND, FINGER MOVEMENT ...414/1+
LIQUID ............................137
ACETYLENE GENERATOR ............48/4+
AMBULANT SUPPLY SPRAYERS .......239/146
BAROMETRIC FEED TO COOLER ......62/397
BATTERY ELECTROLYTE ............429/72+
BEARING AND GUIDE MATERIAL FOR 384/181
OIL ..........................384/181
CENTRIFUGAL DISTRIBUTOR ........239/215+
CONCENTRATING EVAPORATORS ......159/43.1+
WITH ALTERNATING OPERATING
MEANS .......................159/43.2
DIFFUSERS SLOW .................239/34+
ELECTROLYTIC APPARATUS .........204/193+
FOUNTAIN PEN ...................401/222
FOUNTAIN PEN FORCE
FEED OR FILLER ...............401/143+
FOUNTAINS ......................239/16+
GAS AND LIQUID CONTACT
APPARATUS ....................261
LIQUID CONTACT WITH SOLIDS .....134
LIQUID SUSPENSION SEPARATING ...209/155+
LOCOMOTIVE CAB SQUIRTS .........239/174
METALLURGICAL FURNACE ..........266/186+
MINERAL OIL DISTILLATION .......196/135
PURIFICATION, MATERIAL FEED
CONTROLLED ...................210/101
PURIFICATION, TREATING MATERIAL
ADDITION .....................210/199+
SELF PROPORTIONING SYSTEMS .....137/87+
SPRINKLERS,SPRAYERS,DIFFUSERS ..239
STRATIFIER .....................209/500+
WATER PURIFICATION CHEMICAL ....210/198.1+
LUBRICATION .......................184
MAIN CONVEYOR AND COLLECTING WING .198/601
MANICURING DEVICE WITH FLUENT
MATERIAL .......................132/74.5
MANUFACTURING DEVICE COMBINED SEE
DEVICE PER SE
AMMUNITION AND EXPLOSIVE
CHARGE MAKING ................86/45+
AMMUNITION LOADING .............86/23+
CAN BODY .......................413/70+
CAN HEAD .......................413/45+
CAN HEAD SEAMER WITH ...........413/27+
CIGAR AND CIGARETTE MAKING .....131/38+
LAMINATED FABRIC HOSE MAKING ...156
LEATHER SKIVING AND SPLITTING
FIXED KNIFE ..................69/11+
METAL BURNISHING CONTINUOUS ....29/90.5
METAL FOUNDING MOLDS ...........249/106
METAL HEATING AND FEEDING
SEWING MACHINE FOR ARTICLES
ATTACHED BY SEWING ...........112/104+
SEWING MACHINE WORK ............112/303+
SOLDER OR FLUX .................228/33+
STOCK PUSHING OR PULLING .......414/222+
TEXTILE EMBROIDERY HEMSTITCHING 112/82
TEXTILE FELTING ................28/127+
TEXTILE FIBER WORKING ..........19/204+
TEXTILE KNITTED FABRIC
MANIPULATION .................66/147+
TEXTILE KNITTING ...............66/125.R+
TEXTILE STRAND .................226
TOOL DRIVING OR IMPACTING DEVICE173/141+
TURNING LATHE CARRIAGE .........82/132+
WEB OR STRAND ..................226
WIRE ...........................226
WOOD SHAVING FIXED KNIFE .......144/155+
WOOD TURNING ...................142
WOODWORKING ....................144
WOODWORKING MATCH MAKING .......144/50+
MANURE SPREADER LOAD ..............239/650+
MATERIAL HANDLING ELEVATOR ........414/592+
MECHANICAL GUN MAGAZINE ...........124/45+
MEMBER DRIVING MACHINES MAGAZINE ..227/82+
MOTION PICTURE STRIP INTERMITTENT .352/166+
MUSIC INSTRUMENT AUTOMATIC 84/115+
SELECTORS ......................84/115+
NAIL DRIVING MACHINE ..............227/107
ORDNANCE CARTRIDGE ................89/33.1+
PAPER TUBE MAKING AXIAL ...........493/302
PAPER WEB FOR RECORDER ............346/136
PAPER WEB FORMING REGULATOR FOR ...162/259
PAVEMENT MARKING MATERIAL .........404/94+
PENCIL WITH .......................401/55
PIN FEEDERS .......................226/52+
POWER DRIVEN CONVEYOR AND CHUTE ...198/523+
PRINTING INKERS ...................101/335+
MULTICOLOR .....................101/202+
RAILWAY CAR STOPS RELEASABLE ......104/252+
RAKING AND LOADING MACHINE ........56/344+
RIVET SETTING MAGAZINE ............227/51+
SCREW CONVEYOR OPPOSED DIRECTION ..198/657+
SCREW CONVEYOR PLURAL DIRECTION ...198/608
SEPARATING WITH ...................209
GAS SUSPENSION .................209/146+
LIQUID SUSPENSION GRAVITY ......209/172+
PARAMAGNETIC ...................209/231+
SHEET OR STRIP MATERIAL
DELIVERING OR ..................271
ELECTROLYTIC CONTINUOUS
ELECTRODE ....................204/206+
LABEL PASTING MACHINE ..........156/569+
MAGNETIC RECORDING, MOVING HEAD 360/81+
MAGNETIC RECORDING, STATIONARY
HEAD .........................360/88
MEASURING COMBINED .............33/732+
MECHANICAL SOUND REPRODUCING ...369/258+
ENDLESS ......................369/259
MOTION PICTURE .................352/166+
NAIL AND PEG DRIVING IMPLEMENT .227/96
PLATEN COMBINED ................281/6+
SHOE NAILING AND STAPLING
MACHINES .....................227
TACK DRIVING IMPLEMENT .........227/136
TELEGRAPHIC RECORDER ...........178/42
TELEGRAPHOPHONES PHOTOGRAPHIC ..369/125
TOBACCO TREATMENT ..............131/290+
TYPEWRITER PAPER ...............40/578+
TYPEWRITER RIBBON ..............40/223+
U STRIP STAPLE FORMING AND
SETTING MACHINE ..............227/82+
SHOCKERS AUTOMATIC ................56/402+
SIFTING ...........................209/243+
DISCHARGING AND ................209/240+
HORIZONTAL DRUM ................209/284+
SORTING AUTOMATIC WITH ............209/509+
STRAND ............................226
STRATIFIERS WITH ..................209/497+
DISCHARGING AND ................209/488+
SUCTION OPERATED FEED VALVE .......261/DIG.49
TOOL DRIVING OR IMPACTING DEVICE ..173/141+
TRACK SANDERS .....................291/25+
TYPE CASE .........................276/45
VALVE
ACETYLENE GENERATOR GAS & WATER 48/58
DISPENSER TRANSFIXING ..........222/510
DISPENSER WITH .................222/544+
DISPENSER WITH RETARDED ........222/477
WEB ...............................226
FEELER MECHANISM
LOCK CONDITION INDICATING .........70/438
LOOMS
MULTICOLOR .....................139/233
PATTERN SENSING ................139/331
REPLENISHING ...................139/269+
THREAD CUTTER COMBINED .........139/264
RECORD SENSING ....................235/475
TYPE DISTRIBUTORS .................276/23+
SETTING COMBINED ...............276/5
FEET
ARTIFICIAL ........................623/53+
FURNITURE .........................248/188.8
LADDER ............................182/108+
SURFACE COMPENSATING ...........182/200+
STAND .............................248/188.1+
TABLE
LEG ............................248/188.1+
PEDESTAL SUPPORTED .............108/150
PEDESTAL SUPPORTED EXTENSION ...108/88
WHEEL RIM CARRIED .................305/4+
FELLIES
EXPANDING TIRE TIGHTENING .........157/9+
LAND WHEEL ........................301/95+
MAKING ............................144
FELLING TREES ....................... 144/34.R
BOOTS AND SHOES ...................36/9.R
PAPER MAKING ......................162
CLEANERS FOR POROUS MATERIAL ...162/274+
PICKERS INSTRUMENT TUNING .........84/460
FELT
FABRIC ............................428/280+
LAMINATED .........................428/297+
PAPER MAKING
ENDLESS DRYING .................34/243.R
PAPER PRESSFELTS ...............162/900*
FELTING ............................. 28/116+
CHEMICAL TREATMENT PRECEDENT ......8/112
GLASS OR MINERAL WOOL .............65/4.1+
APPARATUS ......................65/9
HAT MAKING
DESIGN .........................D15/135+
PIANO HAMMER ......................144/29
FENCE ............................... 256
BARBS
ATTACHING TO WIRE ..............140/58+
MAKING .........................29/7.1
TOP GUARD ......................256/11
COMPOUND REPAIR TOOLS .............7/117+
DESIGN ............................D25/38+
ELECTRIC ..........................256/10
INSULATOR ......................174/137.R+
HARDWARE FOR ......................D08
JET ENGINE BLAST DEFLECTOR ........244/114.B
LIGHTING ..........................362/152
LOCK ..............................70/321+
MOLDS .............................425/84+
NOISE BAFFLE BETWEEN AIRPORT
AND HIGHWAY ....................181/210
POST DESIGN .......................D25/126+
STATIC MOLD .......................249/143+
WIRE MAKING .......................140/3.R+
WRAPPER FOR WIRE FENCING ..........206/389+
FENCING APPARATUS ................... 482/12
FENDER SEE MUDGUARD
AUTOMOBILE LIGHT COMBINED .........362/83
BOAT ..............................D12/168
BRIDGE PIER COMBINED ..............405/76
CARPET SWEEPERS ...................15/45
COVERS
AUTOMOBILE .....................280/762+
DESIGN, FIREPLACE .................D23/403+
HORSE RAKE ........................56/399
LAND VEHICLE INCLUDING RAILWAY CAR 293
MARINE STRUCTURE ..................405/212
PLANT PROTECTING ..................172/509+
RAILWAY CAR COMBINED WITH DRAFT ...213
ROOF ..............................52/24+
SCUFF PLATE .......................280/848
SHIP ..............................114/219+
STOVE .............................126/201+
VEHICLE ...........................293
DESIGN .........................D12/186
MAGNETIC FENDER SECURING DEVICE 293/DIG.6
PUSHER ATTACHMENT FOR TRACTORS .293/DIG.1
FERMENT
MEDICINE CONTAINING ...............424
FERMENTING .......................... 435
ANIMAL FOODS ......................426/53
APPARATUS .........................435/287+
BEVERAGES .........................426/7+
APPARATUS ......................99/275+
FERTILIZERS .......................71/8+
TOBACCO TREATMENT .................131/308
FERMENTS ACCLIMATIZATION ............ 435/245
FERRIS WHEEL ........................ 472/45+
FERROCENES .......................... 556/143+
FERROCYANOGEN COMPOUNDS ............. 423/364+
FERROELECTRIC
BATTERY ...........................136/254
INFORMATION STORAGE AND RETRIEVAL
INTERCONNECTION ................365/65
RADIANT ENERGY .................365/117
PHOTOCONDUCTIVITY AND ........365/109
SYSTEM WITH PARTICULAR ELEMENT .365/145
FERROTYPE PLATES .................... 354/351
FERROUS ALLOYS
COMPOSITION .......................420/8+
ELECTROLYSIS
AQUEOUS BATH COATING ...........205/238+
AQUEOUS BATH SYNTHESIS .........204/123+
FUSED BATH SYNTHESIS ...........204/71
TREATMENT ......................204/140+
ELECTROTHERMIC PROCESSES ..........75/10.1+
HEAT TREATMENT ....................148/579+
SPECIAL COMPOSITION WITH .......148/625+
WORKING COMBINED ...............148/648+
PYROMETALLURGY ....................75/507+
FERRULE ............................. 16/108+
ASSEMBLY AND DISSASSEMBLY .........29/282
HAND TOOLS .....................29/280+
PERCUSSIVE OR EXPLOSIVE
OPERATOR .....................29/255
DESIGN ............................D04/199
DIGEST, BRUSHES & CLEANING TOOLS ..15/DIG.4
MAKING
METALWORKING METHODS ...........29/428+
WIREWORKING ....................140/76
RING FERRULES .....................16/109
FERRY
BOATS .............................114/70
SLIPS .............................114/231
SUSPENDED CAR OR LOAD CARRIER .....104/90
FERTILE NUCLEAR CONVERSION MATERIAL 376/172
(SEE NUCLEAR REACTIONS,REACTORS)) ..376/172
FERTILITY, PREGNANCY ................ 436/510
FERTILITY TESTS ...................435/806*
FERTILIZERS ......................... 71
ADJUVANT ..........................71/DIG.1
APPARATUS .........................422/193+
CHELATING AGENT ...................71/DIG.2
DEFLUORINATION ....................71/DIG.3
DISTRIBUTING MACHINES .............222
APPLICATION TO PLANT ...........47/48.5
SCATTERING UNLOADERS ...........239/650+
DISTRIBUTING MACHINES BELOW GROUND 111
IN IRRIGATING SYSTEMS ..........47/1.1
FESTOON ............................. 428/10
COLLAPSIBLE .......................428/9
PAPER,MAKING ......................493/957*
FESTOONING (SEE LOOPERS)
FETTERS
ANIMAL HUSBANDRY ..................119/816
BUTCHERING .....................452/187+
DESIGN .........................D30/151+
PORTABLE LOCKS ....................70/15+
FEZ ................................. D02/865+
FIBER (SEE FILAMENT)
BICOMPONENT .......................428/373
BLEND .............................162/181.1
BLEND .............................162/141
BONDING APPARATUS .................156/433
BONDING METHODS ...................156/166+
BRISTLES ..........................15/159.1+
BRUSHES DESIGN .................D04
CHEMICAL MODIFICATION OF ..........8/115.51
CLEANING OR LAUNDERING ............8/137+
COATING ...........................427/212
COATING WITH ......................427/180+
COMPOSITE .........................428/373+
CRIMPED ........................428/370
COMPOSITE METAL ...................428/607
COMPOSITION (SEE TYPE)
CRIMPED ...........................428/369+
STAPLE LENGTH ..................428/362
DYEING & BLEACHING ................8
FIBER OPTICS ......................358/901+
FLUID TREATMENT OF ................8/147+
GLASS COMPOSITIONS ................501/35+
GLASS MANUFACTURING ...............65/1+
HIGH MODULUS ......................428/902*
INSULATED ELECTRIC CONDUCTOR ......174/124.R
PLURAL LAYERS ..................174/122.R
PLURAL LAYERS IMPREGNATED ......174/121.R
ISOCYANATE & CARBONATE FIBER 8/DIG.11
MODIFICATION ...................8/DIG.11
LAYERS NEEDLED ....................428/300
LIBERATION & PAPER MAKING .........162
MAKING
POWDER METALLURGY ..............419/4
MICRO FIBER .......................428/903*
OPTICS ............................385+
SIGN ...........................40/547
POLYVINYL HALIDE ESTERS OR ALCOHOL 8/DIG.1
FIBER MODIFICATION .............8/DIG.1
PREPARATION SEE TEXTILE PREP ......19
REFRACTORY COMPOSITIONS ...........501/95
RETTING
CHEMICAL .......................162/1+
FERMENTATION ...................435/279+
RODS ..............................385+
FIBER OPTICS ...................358/901*
PHOTOCOPY DEVICE USE ...........355/1
SPINNING MECHANICAL ...............57/315+
STAPLE LENGTH .....................428/359+
STRAND STRUCTURE ..................57/200+
SWELLING & STRETCHING .............8/DIG.3
TESTING ...........................73/159+
TEXTILE (SEE TYPE)
COATED OR IMPREGNATED ..........428/245+
TREATMENT
BLEACHING ......................8/101+
CARROTING ......................8/112
CHEMICAL MODIFICATION ..........8/115.51+
CLEANING OR LAUNDERING .........8/137+
COATING ........................427/412
COATING, GENERAL PROCESSES .....427
UTILIZING POLYMERIZATION .....427/501
COMMINUTION ....................241
DYEING .........................8
ELECTROLYTIC TREATMENT .........204/132+
ELECTROSTATIC CHARGE UTILIZED ..427/462+
FLUID APPARATUS ................68
FLUID PROCESSES MANIPULATIVE ...8/147+
LIBERATION CHEMICAL ............162/1+
LIBERATION PHYSICAL ............19/1+
SWELLING OR PLASTICIZING .......8/130.1+
WITH STRUCTURE OR COATING .........428/364+
FIBER BOARD MAKING .................. 156/62.2+
FIBER BOARD MAKING .................. 264/109+
FIBER OPTIC LAMP .................... D26/27
FIBER-REACTIVE AZO DYES ............. 534/617+
FIBERGLASS
COATING ...........................427/389.8
FISHING RODS ......................43/18.5
METALLIC RECEPTACLES DIGEST .......220/DIG.23