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.
MACARONI ............................ 426/557
APPARATUS
DIE EXPRESSING .................425/288
DIE EXPRESSING .................425/289+
DIE EXPRESSING .................425/331
DIE EXPRESSING .................425/381.2
DESIGN ............................D01/126+
DRYING DIGEST .....................34
MACHETE ............................. 30
DESIGN ............................D22/118
MACHINE ELEMENTS .................... 74
AUTOMATIC OPERATION OR CONTROL ....74/2+
BEARINGS ..........................384
DESIGN .........................D15/143
BELT & PULLEY DRIVE SYSTEM ........474
BRAKES ............................188
FLUID PRESSURE BRAKE & ANALOGOUS
SYSTEMS ......................303
CLUTCHES & POWER-STOP CONTROL .....192
CONTROL LEVER & LINKAGE SYSTEMS ...74/469+
CYLINDERS AND PISTONS .............92
DESIGN,GENERAL ....................D15
ENGINE STARTERS ...................74/6+
GEARING ...........................74/640+
PLANETARY ......................475
GYROSCOPES ........................74/5.R+
INTERMITTENT GRIP TYPE MOVEMENTS ..74/111+
LIGHTING ..........................362/89+
MECHANICAL MOVEMENTS ..............74/20+
POWER TAKE-OFF ....................74/11+
PUSHING & PULLING IMPLEMENTS,FORCE 254/1+
MULTIPLIERS ....................254/1+
ROTARY MEMBER OR SHAFT INDEXING ...74/813.R+
SHAFT OPERATORS ...................74/10.R+
SHAFTING AND FLEXIBLE SHAFT 464
COUPLINGS ......................464
LOST MOTION COUPLINGS ..........464/160+
ROTARY SHAFTING ................464/179+
TOOL DRIVING OR IMPACTING .........173
WORK HOLDERS ......................269
MACHINE GUN ......................... 89/9+
EXPLOSIVE PROPELLANT TYPE .........89/9+
CHARGER ........................89/1.4
SELF LOADING EXPLOSION OPERATED 89/125+
MECHANICAL ........................124
CENTRIFUGAL ....................124/4+
MACHINE SUPPORTS .................... 248/637+
MACHINERY,TOY ....................... 446
MACKINAWS ........................... 2/93+
MACRAME ............................. 289/16.5
MAGAZINE (SEE HANDLE RECEPTACLE TYPE)
AMMUNITION AND EXPLOSIVE
BODY OR BELT ATTACHED ..........224/223+
BANDOLEER ....................224/203
COVERED FLAP .................224/239
CHARGERS .......................42/87+
GUN COMBINED ...................42/2+
LOADING ........................86/47
MECHANICAL GUN OR PROJECTOR ....124/45+
ORDNANCE .......................89/33.1+
RAILWAY TORPEDO ................246/212+
REVOLVER COMBINED ..............42/60
STRUCTURE ......................42/49.1+
ARTICLE DISPENSER SEE CLASS DEFS ..221
BOILER
LIQUID HEATER OR VAPORIZER .....122
CAMERA ............................354/174+
COIN RETURN, EMPTY DISPENSING .....194/200
DRY CLOSETS .......................4/464+
ELECTRODE .........................314/5
FIRE POTS COMBINED WITH MAGAZINE D23/386+
SECTION ........................D23/386+
HOLDER AS FURNITURE ...............D06/396+
HOLDING NUCLEAR FUEL ELEMENT ......976/DIG.247+
IMPLEMENTS AND MACHINES WITH
ASSEMBLING APPARATUS ...........29/809+
CHECK CONTROLLED MACHINE .......194
DETONATING CANE ................446/403
LABEL PASTING MACHINE ..........156
DIGEST, APPARATUS ............156/DIG.29
NAIL DRIVERS ...................227
PENCIL .........................401/89+
PENCIL SELECTIVELY 401/56
REPLENISHING FEED GUIDE ......401/56
PENCIL SEQUENTIALLY 401/57
REPLENISHING FEED GUIDE ......401/57
RAZOR ..........................30/40
RIVETER ........................227
RIVETER EYELET .................227/51+
SOUND RECORDING TAPES ..........D14/120+
STAPLING .......................227
TYPE CASES .....................276/44+
TYPE CASTING MACHINE ...........199/1+
TYPE SETTER ....................276/15
TYPE SETTER AND DISTRIBUTOR ....276/3+
TYPEWRITER PAPER FEED ..........40/624+
WIRE AND SLAT ..................140/27
WIRE AND SLAT PORTABLE .........140/38
WIREWORKING ....................140/53+
LABELING ..........................156/DIG.29
LOCK MAGAZINE CYLINDER & PIN 70/DIG.5
TUMBLERS .......................70/DIG.5
MOTION PICTURE FILM ...............352/78.R
PAPER COVER REMOVAL ...............83/933*
PHOTOGRAPHIC ......................354/174+
SLIDE PROJECTOR, DESIGN ........D16/236
RAZOR BLADE HOLDER ................206/352+
WITH MEANS OF FEEDING BLADES 30/40
INTO RAZOR ...................30/40
STOVE AND FURNACE
FURNACE STRUCTURE ..............110/293+
STOVE ..........................126
TOASTER ...........................99/387
WITH ARTICLE REMOVING FACILITIES ..312/35
MAGENTA SEE FUCHSINE
MAGIC
AMUSEMENT DEVICES .................472/57+
CLOCK .............................368/81
SLIDES .........................40/152+
MAGNESIA ............................ 423/635
CEMENT ............................106/801
MAGNESIUM
ALLOYS ............................420/402
ALUMINUM .......................420/542
ALUMINUM COPPER ................420/533
ELECTROLYTIC SYNTHESIS .........204/70
COMPOUND INORGANIC ................423
CARBONATES .....................423/430+
INORGANIC ......................423
OXIDE AND HYDROXIDE ............423/635
ELECTROTHERMIC PROCESSES ..........75/10.1+
VOLATILIZATION OF MAGNESIUM ....75/10.33
HEAT TREATMENT ....................148/666+
METAL WORKING WITH ................29/DIG.27
OXYCHLORIDE CEMENT ................106/685+
PEROXIDE ..........................423/583
PLATE .............................428/649+
PREPARATION
ELECTROLYTIC ...................204/70
PYROMETALLURGY .................75/594+
STRIP TYPE SOLID FUEL .............431/99
MAGNET AND MAGNETIC SEE TYPE OF
MAGNET .............................D13/183
ACTUATED MOTOR FOR RAILWAY
SWITCHES .......................246/227+
ACTUATED MOTOR FOR RAILWAY
SWITCHES .......................246/231+
ACTUATED SWITCH ...................335/2+
ALLOYS ............................420
ANALOG STORAGE SYSTEMS ............365/48
ANTIMAGNETIC DEVICES FOR
WATCHES AND CLOCKS .............368/293
ARC OR RAY DEFLECTING OR FOCUSING
ARC LAMP .......................313/153+
ARC LAMP WITH DISCHARGE
DEFLECTING ...................314/20
CATHODE RAY TUBE ...............313/421+
CATHODE RAY TUBE CIRCUITS WITH
PLURAL .......................315/14+
ELECTRON MICROSCOPE ............250/311
ELECTRONIC TUBE CONTROLLED BY ..315/267
ELECTRONIC TUBE CONTROLLED BY ..315/344+
X RAY TUBE .....................378/137
BOARD GAMES .......................273/239
BRACKET ...........................248/206.5
HOLDING ARTICLE BY .............248/309.4
BUBBLES, MAGNETIC .................365/1+
CHARGERS ..........................335/284
CHUCK .............................279/128
HOLDING MAGNET .................335/285+
CIRCUIT AND SWITCH CONTROL
ARC BLOWOUT ....................315/344
ARC BLOWOUT IN SWITCH ..........20/147.R
ELECTROMAGNET CIRCUITS .........361/139+
ELECTROMAGNETIC SWITCH .........335/2+
ELECTROMAGNETIC SWITCHING ......361/139+
OPERATOR FOR BRAKE .............188/161+
RAILWAY CAB SIGNAL .............246/178+
RAILWAY CAB SIGNAL .............246/193+
RAILWAY CAB SIGNAL .............246/197
RAILWAY CAB SIGNAL .............246/202
RAILWAY POINT THROWER ..........246/265
RAILWAY SWITCH ACTUATION .......246/225+
RAILWAY TRAIN TRIP .............246/360
TRANSMISSION TO VEHICLES .......191/16
TRANSMISSION TO VEHICLES .......191/17+
CIRCUIT CONTROLLER FOR RAILWAY
SECTION ........................191/17+
ARC LAMP OPERATOR ..............314/104
CLOSURES ..........................220/230
CLUTCHES ..........................310/92+
COMPASSES .........................33/355.R+
COMPOSITIONS ......................252/62.51
CONSUMABLE ELECTRODE FEED OR
CONTROL ........................314
CONTROL FOR FRICTIONAL GEARING ....476/11
CONVEYERS AND FEEDERS
HOLDING ITEM BY MAGNETIC
ATTRACTION ...................209/904*
MAGNETIC FEEDER ................209/907*
COOLING BY ........................62/3.1
COUPLING ..........................464/29
DEMODULATOR FOR RADIO RECEIVER ....329
DIGITAL SIGNAL PROCESSING .........360/39+
DISK ..............................360/135
DRUM ..............................360/136
TRANSPORT SYSTEMS ..............360/81+
DYNAMIC MAGNETIC INFO STORAGE
AND RETRIEVAL ..................360
AUTOMATIC CONTROL SYSTEM .......360/69+
GENERAL RECORDING OR REPRODUCING360/55+
HEAD ...........................360/110+
PHYSICAL ELEMENTS ..............360/102+
RECORD MEDIUM ..................360/131+
SIGNAL PROCESSING ..............360/18+
SPECIAL PURPOSE DEVICES ........360/1+
EARTH BORING TOOL .................175/328
ELECTRO ...........................335/209
LIFTING ........................335/291
REMOVING SPLINTERS FROM THE EYE 60/11
ELECTROCHEMISTRY APPARATUS ........422/186.1+
EXPLOSIVE IGNITERS
FUSES ..........................102/206+
MARINE MINES ...................102/417
FEELER MECHANISM LOOM .............139/274
FENDER SECURING DEVICE ............293/DIG.6
FISHING REEL BRAKE ................242/286
FLIP FLOPS ........................307/406
HAZARDOUS WASTE DESTRUCTION .......588
HOIST LINE TYPE ...................294/65.5
INDUCTION CURRENT TRANSMISSION TO
VEHICLES .......................191/10
INSTRUMENTS .......................33/DIG.1
JOINTS AND CONNECTIONS DIGEST .....403/DIG.1
KEY LOCK ..........................70/413
LEVITATION RAILWAY ................104/281+
LIFTING HANDLING OR HOLDING .......335/285
BRACKET SUPPORTS ...............248/206.5
CONVEYORS ......................198/690.1
ENHANCED BY MAGNETIC HOLD ....198/690.1+
DETACHABLE ELECTRIC CONNECTOR ..439/38+
GRAPPLES .......................294/88
HAND AND HOIST LINE IMPLEMENTS .294/65.5
LIGHT SUPPORTS .................362/398
MATERIAL HANDLING ..............414/606
METAL FOUNDING APPARATUS .......164/146
RAILWAY MAIL DELIVERY258/4
APPARATUS ....................258/4
LIGHTNING ARRESTER ................361/133+
LOCOMOTIVE TRACTION REGULATOR .....105/77+
LOOM SHUTTLE ACTUATOR .............139/134
MAGNETIC BUBBLES ..................365/1
MAGNETIC MEMORY ...................365
ASSOCIATIVE MEMORIES ...........365/50
DYNAMIC INFORMATION STORAGE & ..360
FORMATION BY SHAPING ...........264/104
LAMINATED TYPE .................428/900*
MAGNETIC BUBBLES ...............365/1+
READ-ONLY MEMORIES .............365/97+
STATIC INFORMATION STORAGE & 365
RETRIEVAL ....................365
WITH COATED METAL BASE .........437
MAGNETIC RECORDING DIGEST .........29/DIG.28
MAKING ............................29/603+
MATERIAL TREATMENT ................148/100+
IN MAGNETIC FIELD ..............148/108
METAL CASTING WITH .............164/498+
CONTINUOUS CASTING METAL WITH 164/466+
NONMETALLIC ....................252/62.51
PARTICULATE MATERIAL ...........148/105
PERMANENT ......................148/101+
PERMANENT IN MAGNETIC FIELD ....148/103
PERMANENT WITH AGE HARDENING ...148/102
SILICON STEEL ..................148/110+
METAL WORKING DIGEST ..............29/DIG.95
MICROPHONE ........................381/177+
MINES .............................102/401+
MOTOR ART DIGEST ..................91/DIG.4
MOTOR OPERATED LOCK ...............70/276
MOTORS WITH ARMATURES .............335/220
MOTORS WITH ARMATURES .............310/10+
MUSIC LEAF TURNER .................84/521
MUSIC TONE GENERATOR ..............84/641+
PACKAGE OR RECEPTACLE .............206/818*
PERMANENT AND ELECTROMAGNET 335/209+
STRUCTURE ......................335/209+
MAKING .........................29/607+
PRESS DIGEST ......................10/917*
PULSE GENERATOR ...................307/419
READ ONLY MEMORIES ................365/97+
RECORD AND RECORDING ..............360/1+
COATING ........................427/128+
COPYING ........................360/15+
EDITING ........................360/13+
GENERAL REPRODUCING ............360/55+
MEDIUM .........................360/131+
MONITORING .....................360/31
TRANSPORT SYSTEMS ..............360/81+
RELUCTANCE
ADJUSTABLE DYNAMO STRUCTURE ....310/191
GENERATOR CONTROL ..............322/49+
SEAL ..............................277/80
SEPARATION (SEE SEPARATOR)
AUTO CRANKCASE DRAIN PLUG ......335/305
DIAMAGNETIC ....................209/212
GAS APPARATUS ..................96/1+
GAS PROCESSES ..................95/28
IRON PARTICLES FROM SOLIDS .....209/213+
LIQUID .........................210/222+
PARAMAGNETIC ...................209/213+
SORTING BY .....................209/636
EDGE CODING ..................209/609
SOUND RECORDING AND REPRODUCING
GENERAL RECORDING OR REPRODUCING360/55+
PHONOGRAPH .....................360/86
PHONOGRAPH RECORD ..............360/135
STATIC INFORMATION STORAGE & 365
RETRIEVAL ......................365
ASSOCIATIVE MEMORIES ...........365/49+
MAGNETIC BUBBLE MEMORIES .......365/1+
READ-ONLY MEMORIES .............365/94+
STOCK .............................148/300+
COMPOSITE ......................428/928*
STRUCTURE .........................335/209+
TAPE FOR RECORDING ................360/134
CASSETTE .......................D14/121
REEL ...........................D14/122
TEACHING MAGNETISM ................434/301
TELEVISION SIGNAL RECORDING .......360/33.1+
TESTER ............................324/205+
COIN FRAUD PREVENTING ..........194/320+
THERAPEUTIC MAGNETIC VIBRATOR .....607/2+
THERAPEUTIC OR PROBE TYPE .........60/9+
THERMONUCLEAR REACTIONS USE IN ....376/121
MIRROR .........................376/140
THIN FILM MEMORIES ................365/171+
TOOL HOLDER-FLEXIBLE
ABRASIVE .......................51/362
TOXIC WASTE DESTRUCTION ...........588
TOYS ..............................446/129+
TRIGGER DEVICES ...................307/414
VERTICALLY SWINGING MATERIAL 414/737
HANDLING .......................414/737
WINDING (SEE MAKING) ..............242/7.7+
METHOD .........................242/7.3
WIRE RECORDERS ....................360/89
WORK HOLDERS ......................269/8
MAGNETIC RESONANCE IMAGING OR
SPECTROSCOPY
ANALYTICAL OR IMMUNOLOGICAL 436/173
TESTING ........................436/173
DIAGNOSTIC, ON OR IN LIVING BODY ..128/653.2+
NUCLEAR RESONANCE SPECTROMETER 324/307+
SYSTEM .........................324/307+
MAGNETIZING
CIRCUIT OR APPARATUS FOR ..........361/143+
MAGNETS OR ELECTROMAGNETS FOR .....335/284
MAGNETOELECTRIC GENERATORS .......... 310/69+
PERMANENT MAGNET TYPE .............310/152+
WITH IGNITION SYSTEM ..............123/143.R+
MAGNETOMETERS ....................... 324/244
MAGNETOSTRICTIVE
ELECTROACOUSTIC TRANSDUCERS .......73/570+
MICROPHONE .....................381/168+
SEISMOGRAPH TYPE ...............367/140
TELEPHONE RECEIVER .............381/190
UNDERWATER TYPE ................367/168
PLURAL TRANSDUCER ARRAY ......367/156
VIBRATION TESTING ..............73/570
MAGNETS AND ELECTROMAGNETS ........335/215
MAGNETRON
AMPLIFIER .........................330/47+
DEMODULAR .........................329
MODULATOR .........................332
OSCILLATORS .......................331/157
RADIO TRANSMITTER WITH ............455/91+
STRUCTURE OF TUBE .................315/39
SUPERSONIC WAVE GENERATOR
OSCILLATOR .....................331/154
SYSTEM IN TUBE ....................315/32
SYSTEM MISCELLANEOUS ..............328/230
TUBE STRUCTURE ....................315/39.51
ULTRASONIC WAVE GENERATOR AGITATOR 366/108+
WITH PULSING SYSTEM ...............375
MAGNIFYING SEE TELESCOPES MICROSCOPES
GLASSES ...........................359/811+
DESIGN .........................D16/135
WITH MOUNT .....................359/819+
LENSES ............................359/656+
WEIGHING SCALE .................359/440+
LIQUID DEPTH GAUGES ...............73/327
POCKET ............................359/817
THERMOMETER TUBE ..................374/193
MAIL
CONTAINERS
BAGS ...........................383
BOTTLE CASES ...................217/127
COIN CARDS .....................229/92.9
ENVELOPES ......................229/68.R+
LETTER BOX CLOSURES OR CHUTES ..232/45+
LETTER BOXES ...................232/17+
MAILBOX DESIGN .................D99/29+
MAILING WRAPPERS ...............229/92
TUBES ..........................229/93
DELIVERY RAILWAY ..................258
HANDLING
AIRCRAFT .......................258/1.2+
CABLE CAR ......................104/177
CABLE CAR SINGLE CABLE .........104/181
CANCELER AND CONTAINER COMBINED 101/71
CANCELLING STAMPS ..............101/371
CHUTES .........................193/8
ELEVATOR .......................187/4
MAIL ONTO & OFF VEHICLE ........414/265
RAILWAY ........................258
SORTING ........................209/900*
SORTING FLAT-TYPE MAIL .........209/900*
LETTER SHEETS .....................229/92.1+
WITH RETURN CARD ...............229/92.8
POSTAL CARDS ......................229/92.8
RAILWAY DELIVERY ..................258
AIRCRAFT IN FLIGHT .............258/1.2+
SIGNALING FEATURE ..............258/2
STAMPING MACHINES
POSTING ........................156
PRINTING .......................101/95
MAINS AND PIPES ..................... 138
TAPPING ...........................137/317+
MAINSPRING
APPLIERS AND REMOVERS .............29/228
FASTENINGS ........................368/144
WINDER, WATCHMAKERS ...............81/7.5
MAKE-READY .......................... 101/401.3
MAKE-UP
BOX ...............................132/286+
BRUSH .............................D04
CAPE ..............................D28/99
MALACHITE GREEN ..................... 552/113+
MALATHION ........................... 558/180
COMPOSITIONS BIO AFFECTING ........514/122+
MALEIC ACID ......................... 562/595
ANHYDRIDE .........................549/262
CARBOCYCLIC COMPOUND ...........549/234+
MALEINIDES .......................... 548/548+
MALLEABLEIZING CAST IRON ............ 148/616+
MALLET .............................. 81/19
AMUSEMENT DEVICE ..................273/67.R+
DESIGN ............................D08/77
MALONIC ACID ........................ 562/590
MALONONITRILE ....................... 558/453
MALT AND MALTING .................... 435/185
BEVERAGES .........................426/16+
UNFERMENTED ....................426/590+
DIASTATIC MASHING .................435/93+
EXTRACTS ..........................426/44
MILK ..............................426/580+
MANACLES ............................ 70/16+
MANDELIC ACID ....................... 562/470
MANDOLIN ............................ 84/268
TAILPIECES ........................84/301
MANDREL SEE CORE
CIRCULAR SAW ARBOR ................144/155
SAW SHARPENING .................76/79
WOOD SAW .......................144/155
DENTAL TOOL .......................433/134+
EXPANDING .........................279/2.1+
WINDING & REELING SEE NOTES TO .242/72.R
GLASS RESHAPING NECK FORMING ......65/286+
HAIR CURLER .......................132/226+
METALWORKING
BILLET PIERCING ................72/358
CHUCK ..........................279
COILING ON TRAVELLING ..........72/142
CONICAL SPRING FORMING .........72/139
DRAWING METAL TUBES ON .........72/283
EXTRUDING PLASTIC METAL BY 72/253.1+
PLUNGER AND ..................72/253.1+
INDIRECTLY ...................72/273.5
FOR TUBE ROLLING ...............72/113
FORGING AND WELDING ............72/481
NUT AND WASHER FORGING .........470/26
NUT FACING ARBOR ...............408/22
PLASTIC METALWORKING ...........72/476+
SOLDERING CLAMP ................269
TUBE PRESSURE WELDING ..........228/3.1
TUBE ROLLING WITH ..............72/208+
TUBE THREADING .................408/104+
TURNING WORK DRIVER ............82/168+
WELDING DRAWING DIE ............228/16
WELDING TUBES BY DRAWING ON ....228/17.5+
WIRE ARTICLE FORMS .............140/92.1+
PAPER BAG MAKING ..................493/250+
PAPER BAG MAKING ..................493/175+
PAPER TUBE MAKING .................493/269+
SHEET AND BAR CUTTING .............83/924*
SOUND RECORD CYLINDER .............369/260
TEXTILE BRAIDING APPARATUS ........87/34
TEXTILE SPINNING APPARATUS ........57/138
WOOD TURNING HOLLOW ...............142/54
MANGANESE
COPPER ALLOYS .....................434
GLYCEROPHOSPHATE ..................556/24
HEAT TREATING STEEL CONTAINING ....148/619+
MANGANATES ........................423/592
OXIDE AND HYDROXIDE ...............423/606
PLATE .............................428/660
PYROMETALLURGY ....................75/624+
ALLOYS .........................420/434
THIO CARBAMATES ...................556/38+
MANGLE
MACHINE ELEMENT ...................74/71+
OSCILLATING RACK ...............74/80
TEXTILE IRONING ...................38/44+
MANHOLE, MASONRY .................... 52/19+
COVER .............................404/25+
ELECTRICAL DISTRIBUTION ...........174/37+
VENTILATOR ........................454/48
MANICURING DEVICES .................. 132/73+
CUTLERY ...........................30/26+
MANICURE IMPLEMENTS ...............D28/56+
MANIFOLD MAKING ..................... 29/890.8
MANIFOLDING ......................... 462
MARK FORMING COOPERATING LEAVES ...503/200+
STYLUS ............................81/9.2
TYPEWRITER ........................40/497+
MANIKIN
ANATOMICAL STUDY ..................434/267+
APPAREL DISPLAY ...................223/66+
DOLL ..............................446/268+
TAXIDERMIC STUDY ..................434/296+
MANIPULATORS
BUGGY WHIP ........................280/178
CLOTHES WRINGER PRESSURE ..........68/256+
CONTROL, ELECTRIC .................395/80+
CONTROL, ELECTRIC MOTORS ..........318/568.11+
ELECTRIC FURNACE ..................373
ARC ............................373/85+
INDUCTIOM ......................373/138+
RESISTANCE .....................373/116
KINESITHERAPY .....................128/61
LIGHT GLOBES ......................81/53.11+
METAL FOIL MAKING .................29/17.4+
METAL PARTS ASSEMBLING ............29/270+
NUCLEAR REACTOR ...................976/DIG.272
ORIENTATION COMPUTATIONS ..........395/97
PROGRAMMABLE ......................318/568.11
PROGRAMMED ........................395/80+
ROBOT
ELECTRIC CONTROL ...............395/80+
ELECTRIC MOTORS ................318/568.11+
TARGETS ...........................273/406
TELEGRAPHIC SWITCHBOARD ...........178/75
THREAD AND FABRIC
FLUID TREATMENT ................8/147+
FORMING WARP INTO CHAINS .......28/175+
HEDDLE HOLDER ..................28/205+
SEWING .........................112/122+
TEXTILE WEAVING ................139
TYPE MATRIX .......................199/4+
WHEEL RIM .........................301/33+
WORK HEATED .......................432/122+
MANOMETER ........................... 73/747+
CHEMICAL ANALYSIS, APPARATUS ......422/82.13
MANSARD ROOF ........................ D25/25
MANTELS ............................. 52/36.3
DESIGN ............................D23/404
MANTLES
INCANDESCENT ......................431/100
COMPOSITIONS ...................252/492
MAKING .........................431/100
MAKING BY COATING ..............427/159
PACKAGES .......................206/68
SUPPORT ........................431/100+
MANUFACTURING & ASSEMBLING
ARTIFICIAL INTELLIGENCE DATA
PROCESSING SEE ARTIFICIAL
INTELLIGENCE
BOOKS, MAKING .....................412/1
BRUSH, BROOM, & MOP MAKING ........30
BUTTON MAKING .....................79
CHAIN, STAPLE, & HORSESHOE MAKING .59
COOPERING .........................147
ELECTRIC LAMP & DISCHARGE DEVICES, 445
MANUFACTURING & REPAIR .........445
ELONGATED-MEMBER DRIVING APPARATUS 227
METAL FOUNDING ....................164
METAL TOOLS & IMPLEMENTS, MAKING ..76
METAL WORKING .....................29
ASSEMBLING APPARATUS ...........29/700+
METHODS ........................29/400.1+
NEEDLE & PIN MAKING ...............163
PACKAGE MAKING ....................53
PAPER ARTICLE MAKING ..............493
SHEET MATERIAL ASSOCIATING OR
FOLDING ........................270
TOBACCO ...........................131
WHEELWRIGHT MACHINES ..............157
MANURE .............................. 71/21
FORKS .............................294/55.5+
LOADERS ...........................414/680+
POUCHES ...........................119/95
MAP
EDUCATIONAL .......................434/130+
ASTRONOMICAL ...................434/284+
RELIEF .........................434/152
HOLDER FOR MAP OR CHART ...........40/904*
ILLUMINATED ROUTE .................340/286.14
JIGSAW ............................273/157.R
ROAD ..............................40
STRUCTURE .........................283/34+
TERRESTRIAL MAP DESIGN ............D19/61
MAPPING RADIOACTIVE AREA ............ 250/336.1
SCINTILLATION TYPE ................250
MARASCHINO CHERRIES ................. 426/639
MARBLE AND MARBLING SEE MARBLEIZING
COATING MACHINES ..................118/402+
IMITATING PROCESSES ...............264/73+
PLAYING MARBLE MACHINES ...........425/332+
RUNWAYS ...........................446/168+
WORKING ...........................125
ABRADING .......................51
MARBLEIZING ......................... 427/256+
COATING PROCESSES .................427/256+
DYEING EFFECT COLORING ............8/478+
MARGARINE ........................... 426/603+
APPARATUS .........................99/452+
DESIGN ............................D01
PRESERVATION ......................426/330.6
MARGIN
REGULATOR TYPEWRITER ..............40/342+
MARIMBA ............................. 84/403
DESIGN ............................D17/23
MARINE
ANIMAL BUTCHERING .................452
CARGO HANDLING ....................414/137.1+
DRYDOCKS ..........................405/4+
EARTH BORING ......................175/5+
FERTILIZER DERIVED FROM MARINE 71/16
ANIMALS ........................71/16
HARVESTERS ........................56/8+
MERRY GO ROUNDS ...................472/13
MINES .............................102/406+
PAINTS ............................106/15.5+
PROJECTILES .......................102/399
PROPULSION ........................440
CHAIN PROPELLER ................440/95+
CRANK PADDLE ...................440/26+
MANUAL POWER ...................440/21+
OSCILLATING PROPELLER ..........440/13+
PADDLE WHEEL ...................440/90+
PEDOMOTORS .....................440/30+
PORTABLE PROPELLER .............440/53+
RECIPROCATING PROPELLER ........440/13+
SCREW PROPELLER ................440/49+
TOWING .........................440/33+
WAVE PROPULSION ................440/9+
WIND MOTORS ....................440/8
RAILWAYS EXTENSIBLE CABLE TYPE ....104/114
SEARCHLIGHTS ......................362/35
SIGNALING SEE SIGNAL
VESSELS AND APPURTENANCES .........114
TURRETS ........................114/5+
MARIONETTES ......................... 446/363
MARKER
ANIMAL ............................40/300+
ANIMAL ............................606/116
DESIGNS ........................D30/155
APPAREL ...........................33/2.R+
BOOK AND PAPER
BOOKLEAF HOLDER ................281/42
BOOKMARK .......................116/234+
INDEXED ........................283/36+
MUSIC EXPRESSION AND TEMPO .....84/164
MUSIC VOICE ....................84/165
WATER MARKING ..................162/110
CALENDAR ..........................40/110
CAR AND TRAIN .....................116/30
CLAPBOARD .........................33/411
COATING IMPLEMENT 401
WITH MATERIAL SUPPLY ...........401
DIRECTION INDICATOR ...............33/332
GRAVE .............................52/103+
HEM ...............................33/9.R+
LAND AND PAVEMENT .................52/103+
PLANTING .......................111/33
PLOW COMBINED ..................172/126+
ROLLER .........................172/539
TENNIS COURT ...................273/31
TOOL ...........................404/93+
TRAFFIC GUIDE ..................404/12+
MONUMENT ..........................52/103
POINT GUIDE .......................33/574+
STYLUS .........................346/139.R+
POINT, WITH GAUGE .................33/666+
RECORDER STYLUS ...................346/139.R+
SCRIBER ...........................33/18.1+
LINE, INK TYPE .................33/34+
PARALLEL LINE ..................33/41.1+
DOTTED .......................33/39.1+
SEWING ............................112/131
STITCH, MACHINE FOR ...............112/121.25
TAG OR LABEL, X-ART ...............493/961*
MARKING
COMPOSITION .......................106/19.R+
SAFE COMBINED .....................109/25
SCALE
RULER OR SQUARE ................33/483+
SCRIBERS GEOMETRICAL ..............33/18.1+
MARLINSPIKE ......................... 57/23
MARMARLADE SEE JAMS
MARQUETRY (SEE PARQUETRY)
MARQUISETTE ......................... 139/419
MAKING ............................139/50+
MARTINGALE .......................... 54/35
MASCARA
COSMETIC ..........................D28/4+
MASER TYPE AMPLIFIER ................ 330/4+
DESIGN ............................D13/101
MASER TYPE OSCILLATOR ............... 331/94.1+
MASHER .............................. 241/169.2
MASHING ............................. 435/93
BEVERAGE PREPARATION ..............426/11
KITCHEN HAND TOOL .................D07/682
MASK (SEE FACE GUARDS)
BASEBALL ..........................2/9
FALSE FACES .......................2/206
FIRE FIGHTING .....................D29/7+
GAS MASK ..........................425/815*
HEAD COVERING WITH ................2/173
PHOTOGRAPHIC ......................430/5
RESPIRATORS .......................128/206.12+
SURGICAL OR OXYGEN ................D29/7+
SWIMMING ..........................D29/8+
MASKING
ABRADING ..........................51/310+
COATING ...........................427/259
DYEING ............................8/445+
ELECTROLYSIS COMBINED .............205/118+
ETCHING COMBINED ..................156/654+
TAPE ..............................428/343+
MAKING BY COATING ..............427/207.1+
TEMPLET ...........................132/319
TO FORM NONUNIFORM COATING ........427/259
MASONRY (SEE FURNACE) ............... 52
DESIGN ............................D25
FURNACES ..........................432/247+
PIPES AND TUBULAR CONDUITS ........138/175+
MASS (SEE COMPOSITION)
MASS-ACTION PHENOMENON IN 585/954*
HYDROCARBON SYNTHESIS ..........585/954*
METAL FIBERS ......................428/605
STRUCTURALLY DEFINED ..............428/357+
MASS SPECTROMETRY
ION SOURCE FOR ....................313/564
ELECTRICAL SYSTEM FOR ..........315/111.81
HAVING HEATING MEANS ...........313/550
WITH SPECTROMETER ..............250/281+
MASSAGE
KINESIATRIC .......................128/24.R+
MASSAGE BRUSH .....................D04
MASSAGER ..........................D24/215
TOOL BRUSH COMBINED ...............15/110
MAST (SEE POLE; POST; TOWER) ........ 52
ARTICLE SUPPORTING ................52/40
CRANE .............................212/266+
COLLAPSIBLE ....................212/183
ROTARY CRANE MAST JACK .........212/199+
EXTENSIBLE ........................52/111+
HORIZONTALLY ...................182/62.5
OPENWORK ..........................52/651.1+
PLATFORM ..........................182/222+
SHIP ..............................114/90+
TRAVELER SAIL ..................114/112
TRANSPORTABLE .....................52/111+
TYPE ANTENNA ......................343/874+
MAT (SEE PAD)
AIRFIELD LANDING TYPE .............404/35+
ARMORED TIRE TYPE DETACHABLE ......152/171+
CASING CONSTRUCTION ............152/201
BATHTUB ...........................4/581
BED GROUND ........................5/417+
BLASTING ..........................102/303
CARPET OR FLOOR RUG TYPE ..........D06/582+
COIN PICKUP TYPE ..................206+
DOOR ..............................15/215+
SCRAPERS .......................15/238+
ELECTRIC FLOOR ....................20/86.R
BURGLAR ALARM ..................340/565
EXPRESSING PRESS ..................10/297
FLOOR .............................52/660+
DESIGN .........................D06/582+
MARINE ............................114/229
PICTURE FRAME .....................40/158.1+
PLACEMAT ..........................D06/613+
RAILWAY TRACK .....................238/14
SINK LINING MAT ...................D32/57
STOVE .............................126/221
TABLE OR COUNTER ..................248/346.1
VEHICLE FLOOR MAT .................D12/203
WIPING OR CLEANING TYPE ...........15/215+
BOOT OR SHOE SCRAPER ...........15/238+
DESIGN, VEHICLE ................D12/203
MATCH ............................... 44/507+
BOOK ..............................206/104+
DESIGN .........................D09/304
MAKING .........................53/394+
METHODS ......................53/395
BOX HOLDERS .......................206/127+
MATCHBOX DESIGN ................D09/414+
X-ART ..........................493/915*
CIGAR OR CIGARETTE COMBINED .......131/351
CIGARETTE PACKAGE COMBINED ........206/85+
COMPOSITIONS ......................149
DESIGN ............................D27/139+
HOLDER
ASH RECEIVER COMBINED ..........131/239
CIGAR CUTTER COMBINED ..........131/251
WALL MOUNTED ...................206/127
MAKING ............................144/50+
PROTECTIVE COVER DESIGN ...........D27/173
RECEPTACLE FILLING WITH ...........53/236
BOOKS ..........................53/142+
SAFES .............................206/96+
DESIGN .........................D27/173+
SCRATCHERS ........................44/643
ASH RECEIVER ...................131/234
CIGAR CUTTER ...................131/249
LAMP COMBINED ..................431/250
WITH MATCH MOVER ...............431/269
SMOKING DEVICE COMBINED ...........131/185
TOBACCO RECEPTACLE COMBINED .......206/85+
!MATCHING MACHINE WOODWORKING ........ 144/90.R+
PLANING COMBINED ..................144/36+