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.
MATERIAL (SEE FABRIC)
CLOTH SHEET .......................D05
MATERIAL CONTROL
CONVEYOR DRIVE ....................198/832+
DIFFERENCE DETECTORS ..............73
ELECTRICAL .....................324
ULTRAVIOLET ....................250/373+
X RAY ..........................378
KEEPING IN SUSPENSION
PNEUMATIC CONVEYOR .............406/86+
SOLID CLASSIFYING AND
SEPARATING ...................209
STOP MECHANISM ....................192/125.R+
MATERIAL DISPENSING BRUSH ........... D04/114+
MATES ............................... 246/454+
MATHEMATICS
ARTIFICIAL INTELLIGENCE ...........395/932*
FORMS .............................283/44
TEACHING ..........................434/188+
MATRIX
BRAKE SHOE ........................188/255+
DENTAL FILLING ....................433/39
DISPLAY ...........................345/55+
EMBOSSING MATERIAL ................101/12+
GAS PANEL .........................345/60+
ENERGIZING CIRCUIT .............315/169.4
MEMORY ............................365
PAPER PULP DIP MOULDING ...........162/411+
PLASTIC MOLD ......................425/298+
PRINTERS ..........................428/908*
PRINTING AND PROCESS OF MAKING ....101/401.2+
FORMING MACHINE ................101/401.5+
SELECTIVE .........................340/825.79+
STATIC MOLD .......................249
TOE AND HEEL STIFFENER ............12/66
TYPE CASTING ......................199
MATTE
PREPARATION; COPPER ...............423/48
PYROMETALLURGY; COPPER ............75/643+
MATTOCK
DESIGN ............................D08/11
HOES ..............................172/375
MAKING ............................76/109
ROOT CUTTERS AND GRUBBERS .........172
MATTRESS
AIR OR GAS FILLED .................5/449+
BED TYPE ..........................5/448+
COVERS FOR .....................5/499
DESIGN .......................D06/596+
DESIGN .........................D06/596+
EARTH CONTROL REVETMENT ...........405/19
FASTENERS FLOPPERS TURNERS ........5/411
FILLING AND CLOSING ...............53/524
FLUID FILLED ......................5/449+
INVALID ...........................5/652+
LIFE RAFT .........................441/135
PROTECTORS ........................5/499
RACK ..............................211/28
SEWING MACHINES ...................112/2.1
SPRINGS ...........................5/478+
WATERBED ..........................5/451
MAUSOLEUMS
UNDERTAKING .......................27/1
VAULTS, MASONRY OR CONCRETE .......52/134
MAYONNAISE .......................... 426/605
MAYTANSINOL ......................... 540/462
MAZE ................................ 472/62
MEAL ................................ 426/622
MEASURING SEE DEFINITION NOTES ...... 73
ACCELERATION ......................73/488+
ACETYLENE GENERATOR CHARGE ........48/46+
APPAREL ...........................33/2.R+
CAPACITY MEASURING ................324/658+
WINDING COIL APPARATUS IN ......242/7.12
WINDING COIL METHOD IN .........242/7.3
CHANGE OF ORIENTATION .............73/505
COIN CONTROLLED MECHANISM .........194
COIN SIZE .........................194/339+
CONVEYOR COMBINED .................198/502.1+
DIRECTION .........................33/300+
DISPENSING COMBINED ...............222
DISTANCE ..........................33/700+
DISTANCE BY ELECTROMAGNETIC 356/4
RADIATION ......................356/4+
DYNAMOMETER .......................73/862+
FORCE RESPONSIVE ...............73/862.381+
TORQUE RESPONSIVE ..............73/862.8+
EARTH BORING COMBINED .............175/40+
ELECTRIC ..........................324
AMPLIFIER CONDITION ............330/2
AMPLIFIER WITH MEASURING MEANS .324/326+
CAPACITANCE ....................324/658+
VOLTAGE OR CURRENT .............324/76.11+
ENZYME ............................435/4+
FILLING WITH STATIONARY MEASURE ...141
FILLING WITH TRAVELLING MEASURE ...141/135+
FOOTWEAR ..........................33/3.R+
FORCE .............................73/862.41+
FUEL BURNER CHARGE ................431/287
GALVANOMETER ......................324/76.11+
GEOMETRIC .........................33
LENS TESTERS ...................D10/61+
HOUSEHOLD IMPLEMENT ...............D10/46.2
IMMUNOASSAY .......................435/7.1+
INSTRUMENTS FOR ...................D10
LENS TESTERS ......................356/124+
LIQUEFIED GAS HANDLING COMBINED ...62/50.1+
LUBRICATOR ........................184/83
MEDICAL ...........................D24/107+
METER ELECTRIC ....................324/76.11+
NUCLEAR REACTOR CONDITION .........376/245
CONTROL OF REACTOR, COMBINED ...376/207
OBJECT BY X-RAY ENERGY ............378
OPTICAL
OPTICAL TEST ...................356
PYROMETER ......................356/43+
PHASE ELECTRIC ....................324/76.77+
PRESSURE ..........................73/700+
PRINTING COMBINED .................101/73+
PROTEIN BINDING ...................435/7.1+
RADAR, GENERAL ....................342
ALTITUDE .......................342/120
DISTANCE DETERMINING ...........342/120+
RADIANT ENERGY ....................250
OPERATIONAL NUCLEAR REACTOR ....376/245
RADIO
RECEIVER .......................455/226.1
TRANSMITTER ....................455/95+
RANGE BY ELECTROMAGNETIC356/4
RADIATION ......................356/4+
REFRIGERATION COMBINED ............62/125+
SIGNAL ENERGY IN ANTENNA ..........343/703
SPEED .............................73/488+
SPOON, HOUSEHOLD ..................D10/46.2
STRESS AND STRAIN .................73/760+
TAPES,DESIGN ......................D10/71
TEMPERATURE .......................374
TESTING ELECTRIC PROPERTIES .......324
TESTING PHYSICAL PROPERTIES .......73
TORQUE ............................73/862.41+
USING ULTRASONIC ..................73/570+
VESSELS ...........................73/426+
VOLUME OR RATE OF FLOW ............73/861+
WAVE METER ELECTRIC ...............250/250
WEIGHING SCALES ...................177
MEAT ................................ 426/641+
BLOCKS ............................269/289.R+
RESURFACING WOOD ...............144/2.D
BRIQUETTERS
DYNAMIC APPARATUS ..............425
METHODS ........................426/513
STATIC APPARATUS ...............249
BUTCHERING ........................452
CHOPPERS HAND .....................30
CLEANING ..........................452/173
BRUSHING OR WIPING MACHINES ....15/3.1+
LIQUID CONTACT APPARATUS .......134
COMMINUTOR ........................241
CUTTING BOARDS ....................269/289.R+
CUTTING MACHINE ...................83
FOODSTUFFS DESIGN .................D01
HANGING ...........................452/187+
PRESERVATION ......................426/321+
CANNING ........................426/392+
COATING ........................426/289+
DEHYDRATION ....................426/471+
PACKAGING ......................426/392+
PRESS ..........................10/910*
REFRIGERATION ..................426/524+
PRODUCTS, EDIBLE ..................D01
SLICERS ...........................D07/381+
TENDERIZERS .......................452/141+
POUNDERS .......................452/146+
MECHANICAL MEMORY ALLOY ............. 148/402
MECHANICAL MOVEMENTS ................ 74
BELT & PULLEY DRIVE SYSTEM ........474
MECHANICAL REMOVAL ASSISTANT ........ 29/DIG.96
MECHANICS TEACHING .................. 434/302+
MEDAL
BADGE .............................40/1.5
JEWELRY ...........................63/20
ORNAMENTAL DESIGN .................D11/95+
MEDICAL & SURGICAL EQUIPMENT
ACUPUNCTURE .......................128/907*
APPLICATOR ........................607/1+
ASPIRATORS ........................604/35
BANDAGING .........................602/1
BIOLOGICAL SIGNAL AMPLIFIER .......128/902*
BLOOD PRESSURE RECORDER ...........128/900*
CABINETS ..........................312/209
CENTRIFUGE (E.G , FOR BLOOD) .....494/16+
COLOSTOMY BAGS ....................604/338+
ELECTRIC SHOCK PROTECTION FOR
PATIENT ........................128/908*
ELECTROCARDIOGRAPH ................128/697
ELECTRONICS .......................323/911*
FEEDBACK TO PATIENT OF BIOLOGICAL
SIGNAL OTHER THAN BRAIN
ELECTRIC SIGNAL ................128/905*
FIXED APPARATUS ...................D24/107+
HYPODERMICS .......................604/187+
PISTON STRUCTURE ...............604/218+
INJECTION DEVICES .................604/187+
INSTRUMENT ........................606/1+
KINESIATRIC .......................128/24.1+
MAGNETIC ..........................60/9+
MEASURING INSTRUMENTS .............D24/107+
MEDICINAL .........................604/19+
MULTIPHASIC DIAGNOSTIC CLINIC .....128/906*
NOISE SUPPRESSION IN ELECTRIC
SIGNAL .........................128/901*
NURSING ...........................D24/188+
ORTHOPEDIC ........................602/1
POWDER DISPENSERS .................604/58
PRESSURE INFUSION .................604/131+
RADIO TELEMETRY ...................128/903*
SNAKE OR INSECT VENOM EXTRACTORS ..604/314
SYRINGES (SEE SYRINGE)
TELEPHONE TELEMETRY ...............128/904*
VACUUM REMOVAL OF MATERIAL ........604/131
FROM EXTERNAL BODY SURFACE .....604/313+
VENOM EXTRACTORS ..................604/314
MEDICATED DEVICES
ANIMAL
ANTIVERMIN .....................119/156+
OVERSHOES ......................168/2
SOLE PADS ......................168/27
COATED OR IMPREGNATED BASE ........424/443+
MEDICINAL APPLICATOR ..............D24/119
NEST EGGS .........................119/46
PAPERS AND FABRICS ................424/443+
TRUSS PADS ........................128/114.1
MEDICATED FOOD ...................... 424/439+
MEDICATED MATRIX .................... 424/484+
MEDICATOR ........................... 604/890.1+
CAPSULE ...........................604/403+
CONTROLLED RELEASE ................604/890.1+
MEDICINE ............................ 424
ANESTHETIC ........................424
CABINETS ..........................312/209
BATHROOM .......................D06/559+
CAPSULES ..........................424/451+
CHEST .............................206/438+
COATED OR IMPREGNATED BASE ........424/443+
COMPOSITIONS ......................424
COMPUTER CONTROLLED, MONITORED ....364/413.2+
CONTROLLED RELEASE MEANS ..........604/890.1+
DESIGN, PHARMACEUTICAL PRODUCT ....D24/100+
DOSE
ADMINISTERING DEVICES ..........604/187+
CONTAINERS .....................206/528
DISPENSER WITH REMOVABLE DOSER .141/22+
PUMP DOSER ...................141/23+
INDICATOR ......................116/308
PACKAGE ........................206/828*
STRUCTURED DOSAGE UNIT .........424/400+
TEAR-OFF PACKAGING .............206/532
SPECIAL PACKAGE ...................206/828*
SULFA DRUG CTG ....................514/155+
MEDIUM MU TWIN TRIODE ............... 313/301
WITH TWO CATHODES .................313/6
MEGAPHONE ........................... 181/177+
ELECTRIC ..........................381/75
MEGOHMMETERS ........................ 324/691+
MELAMINE (SEE SYNTHETIC RESIN 544/200
OR NATURAL RUBBER) .................544/200
ALDEHYDE RESINS (SEE SYNTHETIC
RESIN OR NATURAL RUBBER)
MELATONIN, IN DRUG .................. 514/415
MELODEON ............................ 84/351+
MELTING
CLEANING BY .......................134/5
ELECTRIC FURNACE ..................373
GLASS AND SLAG .................373/27+
FAT RENDERING .....................554/8+
FURNACES ..........................432/161
HEATERS ...........................126/343.5R
IRON PROCESSES ....................75/571+
PURIFYING COMBINED .............75/507+
METAL CASTING COMBINED ............164/47+
METALS FURNACES ...................266/200+
METALS FURNACES, X-ART ............266/900*
NONFERROUS METALS .................75/585+
PARTIAL MELTING ...................156/DIG.105
POTS FOR GLASS ....................432/262+
PRODUCT MANUFACTURING COMPUTERIZED 364/477
SEPARATING COMBINED ...............422/285+
PROCESSES ......................23/308.R+
SNOW ..............................37/227+
SPRAYING COMBINED .................239/79+
SUGAR STARCH AND CARBOHYDRATES ....127/22
SULPHUR ...........................423/567.1
MELTON FABRIC ....................... 26/19+
MEMBERSHIP FUNCTION SEE FUZZY LOGIC
MEMBRANE
DENTAL DAM ........................433/136+
DIAPHRAGM .........................92/196+
ACOUSTICAL .....................181/157+
COLLAPSIBLE ....................137/843+
VALVE ..........................251/331
VALVE BIASED ...................137/540+
PIPE ORGAN VALVE ..................84/336
SWITCHES ..........................20/512+
VIBRANT SURGICAL ..................128/64
MEMORIAL TABLETS .................... 40/124.5
MEMORY SYSTEMS
COMPUTER STORAGE UNIT DESIGN ......D14/107
DYNAMIC ELECTRIC INFORMATION 369
STORAGE & RETRIEVAL ............369
DYNAMIC MAGNETIC INFORMATION 360
STORAGE & RETRIEVAL ............360
MALFUNCTION DETECTION, CORRECTION .371
STATIC INFORMATION STORAGE AND 365
RETRIEVAL ......................365
ANALOG MEMORIES ................365/45
ASSOCIATIVE MEMORIES ...........365/49+
MAGNETIC BUBBLES ...............365/1+
READ ONLY MEMORY ...............365/94+
TIMEPLACE .........................368/111
MENSTRUATION CHART .................. 40/109
MENTHOLS ............................ 568/829
MENU SEE PRINTED MATTER
HOLDERS ...........................40
MEPERIDINE, IN DRUG ................. 514/330
MERCAPTANS .......................... 568/31+
MERCAPTIDES ......................... 568/61+
MERCAPTOTHIAZOLES ................... 548/182+
SYNTHETIC RESIN OR NATURAL RUBBER 525/349
ACCELERATOR ....................525/349
MERCAPTOVALINE ...................... 562/558
MERCERIZING ......................... 8/125+
MERCURIALS
CARBOCYCLIC OR ACYCLIC ............556/118+
FLUORESCEINS ......................549/209
MERCUROCHROME T M ................... 549/209
MERCURY
ALLOYS ............................420/526
ELECTROLYTIC SYNTHESIS .........204/124+
AMALGAMATOR .......................209
ELECTROLYTIC ...................204/124+
CARBOCYCLIC OR ACYCLIC COMPOUNDS ..556/118+
ELECTRIC DISCHARGE DEVICES
ARC ............................313/163+
RECTIFIER SYSTEMS ..............363/114+
SUPPLY CIRCUITS ................315
TUBE STRUCTURE .................313/567+
FLUORESCEINS ......................549/209
FROZEN FOUNDRY PATTERN ............164/8
FULMINATE CONTAINING EXPLOSIVES ...149/33+
HYDROMETALLURGY ...................75/742
INORGANIC COMPOUNDS ...............23
MEDICINE OR POISON CONTAINING
INORGANIC ......................424/644+
ORGANIC ........................514/190+
MISC CHEMICAL MANUFACTURE ........156/DIG.82
PUMP PISTON .......................417/99
PYROMETALLURGY ....................75/670
COMBINED WITH HYDROMETALLURGY ..75/416+
SWITCHES ..........................20/182+
ELECTROMAGNETIC ................335/47+
PERIODIC .......................20/196+
PERIODIC .......................20/200+
TIMEPLACE .........................368/251
PERIODIC .......................20/205+
PERIODIC .......................20/208
THERMAL ........................337/331
VAPOR
ELECTRONIC DEVICE STARTING .....315/327+
ELECTRONIC DEVICE SYSTEM .......315
LAMP ...........................313/567+
RECTIFIER CONTROL ONLY .........315/246+
RECTIFIER SYSTEM ...............363/114+
MEROCYANINES ........................ 546/174+
MERRIFIELD SYNTHESIS ................ 530/334
MERRY-GO-ROUND (SEE CARROUSEL) ...... 472/1+
MESH SEE FABRIC
MESS KIT ............................ 206/541+
MESSENGER CABLE
ELECTRIC CABLE COMBINED ...........174/41
SUPPORTS ..........................248/61
METABOLISM MEASURED BY BREATH TEST .. 128/718
METACENTRIC
CALCULATOR ........................235/61.E
NAVIGATION ........................73/178.R
TESTING ...........................73/65.1
METAL, METALLIC, & METALLURGY
AGGLOMERATIONS ....................75/228+
ALKALI AND ALKALINE EARTH
PREPARATION ELECTROLYTIC .......204/68+
ALLOYS ............................420
AMIDS .............................423/413
ANNEALING .........................148+
APPARATUS, METALLURGICAL ..........266
BABBIT (SEE ALLOY)
BENEFICIATING ORES ................423/1+
BLOWPIPE CUTTING HEADS ............266/904*
BLOWPIPER TO TRANSVERSELY CUT .....266/902*
BONDING TO NON-METAL ..............228/903*
BREAKERS ..........................225/93+
BY CRUSHING ....................241
CASTING ...........................164/47+
RHEO-CASTING ...................164/900*
CHILL, HEAT TREATMENT .............148/577
CLEANING
BRUSHING AND SCRUBBING .........15
BY GRINDING ....................51/16+
LIQUID CONTACT .................134
COATING ...........................427
FLAME SPRAY OR PLASMA HEAT .....427/446+
ION PLATING OR IMPREGNATING ....427/523+
PLASMA HEAT OR FLAME SPRAYING ..427/446+
PRODUCTION BY OXIDIZING ........148/240+
CUTTING AND PUNCHING ..............83
DEFORMING .........................72
AFTER COATING ..................72/46+
BEFORE COATING .................29/527.4
BY APPLICATION OF HEAT .........72/54
CLEANING, DESCALING,LUBRICATING 72/39+
CUTTING COMBINED ...............72/324+
DIFFERENTIAL TEMPERATURE .......72/342.1+
EXPLOSIVE ......................72/706*
GAS TREATMENT ..................72/38
HYDROSTATIC EXTRUSION ..........72/711*
MAGNETISM ......................72/707*
PROCESSES ......................72/362+
REVERSE DRAWING ................72/708*
SUPERPLASTIC MATERIAL ..........72/709*
VIBRATING ......................72/710*
DESURFACING .......................148/194+
DETECTOR FOR LIBRARY BOOK SECURITY 340/568+
DETINNING ELECTROLYTICALLY ........204/146
ELECTRO-THERMIC PROCESSES .........75/10.1+
ELECTRODES SEE ELECTRODES
EMISSIVE CATHODE ..................313/346.R
ENVELOPE AS ELECTRODE .............313/246+
ETCHING BY CHEMICALS ..............156/664+
ELECTROLYTIC ...................204/129.1+
FASTENING .........................24
BOOK BINDING ...................281/27.3
CLOSURE, FLEXIBLE BAGS .........383/42
CLOSURE, PAPER BOXES ...........229/125.18+
CLOSURE, PAPER ENVELOPES .......229/78.R
PAPER CLIP DIGEST ..............24/DIG.8
SHEET MATERIAL ...............24/DIG.9
WIRE .........................24/DIG.1
FENCES ............................256/21+
FILAMENTS SEE ELECTRODES
FOAM ..............................428/613
FOUNDING ..........................164
FUSION BONDING ....................228
GAS CONTENT DETERMINATION .........73/19.7
GETTER FOR LAMPS ETC ..............252/181.1+
HANDGUN HOLSTER MADE OF ...........224/912*
HARDENING .........................148
HEATING ...........................432
ELECTRIC .......................219/50+
IN FORM OF WIRE PRODUCING BY
ELECTROFORMING .................205/76+
LEAF
APPLYING APPARATUS .............156/540+
USING HOT DIES, PRINTING .....101/DIG.31
APPLYING BY TRANSFER ...........156/230
MAKING .........................29/17.1+
PACKAGES .......................206/71
LOCATORS
COMPRESSIONAL WAVE, ECHO TYPE ..367/87+
NON-ECHO TYPE ................367/118+
GEOPHYSICAL ....................324/323+
MAGNETIC .......................324/200+
SECURITY MEANS FOR AIRPORT .....340/568+
MELTING FURNACES ..................266/900*
METALLURGICAL APPARATUS ...........266
METALLURGICAL PROCESSES ...........75
MOLTEN
BLEACHING & DYEING DIGEST ......8/DIG.19
GAS INJECTION ..................75/528+
HEATED AT NOZZLE ...............222/591+
SUBMERSIBLE DISPENSING DIPPER ..222/629
NUCLEAR FUEL MATERIAL .............376/422
PICKLING ..........................134
ELECTROLYTIC ...................204/141.5+
POWDER
COATED .........................428/570
COMPACTING .....................419/66+
COMPOSITE CONTAINING ...........428/546+
HEAT TREATMENT .................419/31
LOOSE ..........................75/255+
LUBRICANT CONTAINING ...........75/231
MAKING .........................75/343+
PIGMENT ........................106/403+
PREPARATION BY CHEMICAL MEANS ..75
FIBER UTILIZATION IN POWDER 419/24
METALLURGY PROCESSES ........419/24
SINTERED STOCK MATERIAL ........75/228+
PRODUCT MANUFACTURING COMPUTERIZED 364/472
PULVERIZING .......................241
PYROPHORIC ........................420/416
RADIOACTIVE ALLOYS & METALS .......420/1+
RAILROAD CAR ROOF .................52/45+
RECEPTACLES .......................220
COFFIN .........................27/5
COFFIN WOOD COMBINED ...........27/6
FOAM ...........................220/902*
LIQUIFIED GAS CONTENT ..........220/901*
RUPTURE PROOF ..................220/900*
REELS .............................242/77.3
REFINING & RECOVERY ...............75
REFRACTORY METAL EXTRACTING .......266/905*
REINFORCED
COMPOSITE PANEL ................52/782+
CONDUITS .......................138/172+
INTEGRAL PANEL .................52/630
MASONRY ........................52/596+
RAILWAY TRACK ..................238/85
VEHICLE BODIES .................296/30
SACRIFICIAL COMPOSITE .............428/933*
SAFETY SHIELDS ....................266/903*
SAWS AND SAWING MACHINES ..........83
SCRAP COMPACTING ..................10/35+
SCRAP PREHEATING OR MELTING .......266/901*
SHAPING
AUTO RADIATOR MAKING ...........29/890.3+
BONDING CONCURRENTLY ...........228/265
CHAIN LINK FORMATION ...........59/35.1
COMBINED WITH ELECTRICAL
HEATING ......................219/7.5+
SHEET METAL CONTAINER MAKING ...413/1+
SHEET PILINGS .....................405/276+
SPONGE ............................428/613
STOCK
PHYSICAL OR CHEMICAL PROPERTIES 148/400+
STRUCTURE OR CONFIGURATION .....428/544+
TEACHING METALLURGY ...............434/298
TOOL & IMPLEMENT MAKING ...........76
BLANK OR PROCESS ...............76/101.1+
BUTTON MAKING ..................79/3+
FILE CUTTING ...................76/12+
MACHINES .......................76/2+
SAW-MAKING .....................76/25.1+
SHARPENERS .....................76/81+
TREATMENT .........................148
APPARATUS ......................266
COATING NONREACTIVE ............427
SONIC OR ULTRASONIC ENERGY 427/600+
UTILIZED ....................427/600+
COATING REACTIVE ...............148/240+
ELECTROLYTIC ...................204/140+
JOINTS AND CONNECTIONS DIGEST ..403/DIG.2
PRESERVING .....................422/7+
PRETREATMENT OF SUBSTRATE OR 427/532
POST-TREATMENT OF COATED 427/532
SUBSTRATE UTILIZING427/532
ELECTRICAL, MAGNETIC, WAVE 427/532
OR PARTICULATE ENERGY ........427/532
THERMIT TYPE ...................75/959*
VACUUM DURING CASTING ..........164/61+
VIBRATION DURING CASTING .......164/71.1
CONTINUOUS CASTING ...........164/478
TREATMENT PROTECTIVE PAINT ........148/22
SCORING ........................29/DIG.33
TYPE ELECTRONIC TUBE ..............313/248
WALLS & PANELS FOR BANK PROTECTION 109/80+
WOOL ..............................428/605
MAKING .........................29/4.51+
WORKING ...........................29
ADHESIVES ......................29/DIG.1
ADJUSTABLE LIQUID LEVEL ........29/DIG.75
ALUMINUM .......................29/DIG.2
ASSEMBLING APPARATUS ...........29/700+
BENDING ........................72
DIGEST .......................29/DIG.3
BRAZING ........................29/DIG.4
BUTTON MAKING ..................79/3+
BY PROJECTING, SQUIRTING OR
DRIPPING .....................29/DIG.87
CARBONYLS ......................423/417
CASING
CENTRIFUGAL ..................29/DIG.6
COMPOSITE ....................29/DIG.8
CASTING ........................29/DIG.5
COMBINED .....................29/527.5+
DIE ..........................29/DIG.1
FOUNDING COMBINED ............164
HEAT TREATMENT COMBINED ......148
CHAINMAKING ....................59/6+
CHIP BREAKERS ..................29/DIG.52
CLEANER, ROTATING, OSCILLATING, 29/DIG.98
OR RECIPROCATING .............29/DIG.98
CLEANING .......................29/DIG.7
COATING COMBINED ...............29/527.2+
CONVEYOR
AIR BLAST &/OR VACUUM ........29/DIG.78
CHAIN OR BELT ................29/DIG.73
FLEXIBLE .....................29/DIG.99
FLUID CONVEYOR OR APPLICATOR .29/DIG.63
GAS AS A .....................29/DIG.81
SCREW OR CAM CONVEYOR ........29/DIG.1
CUP FORMED & BOTTOM REMOVED ....29/DIG.9
CUTTER
AIR CURRENT GENERATED BY .....29/DIG.82
AMBULATORY WITH FLUENT
CONDUIT .....................29/DIG.64
COMPLETE IMMERSION ...........29/DIG.71
CONTAINED SUPPLY RESERVOIR ...29/DIG.65
DRIVE ........................29/DIG.55
ENGAGING CLEANER .............29/DIG.97
FAN COAXIAL WITH .............29/DIG.83
FEED .........................29/DIG.57
FLUID CHANNEL IN .............29/DIG.92
FLUID SPREADER CONTACTS ......29/DIG.69
HOOD ENCASED .................29/DIG.86
PARTIAL IMMERSION ............29/DIG.74
ROTATING .....................29/DIG.67
DEBRIS
CHUTES .......................29/DIG.102
CONTROL ......................29/DIG.5
RECEPTACLE, REMOVER ..........29/DIG.79
REMOVER, CATCHER, DEFLECTOR ..29/DIG.94
REMOVERS, PLURAL TYPE ........29/DIG.61
SEPARATORS FROM WORKPIECE ....29/DIG.53
DESIGN .........................D15/122+
DIGEST .........................29/DIG.11
DIP OR SPLASH SUPPLY ...........29/DIG.72
DOUBLE BLANK ...................29/DIG.2
DRAWING ........................72/274+
ELECTRIC HEATING ...............29/DIG.13
ELECTROPLATING .................29/DIG.12
ELECTROSTATIC ..................29/DIG.95
ELEVATED TANK SUPPLY ...........29/DIG.9
ENAMELING ......................29/DIG.14
ETCHING ........................29/DIG.16
EXTRUDING ......................29/DIG.47
FAN COAXIAL WITH CUTTER ........29/DIG.83
FILTER OR SEPARATOR ............29/DIG.77
FLEXIBLE CONVEYOR ..............29/DIG.99
FLOW LINE & CRYSTAL MAKING .....29/DIG.17
FLUID APPLICATOR, ROTARY OR
OSCILLATING ..................29/DIG.7
CUTTING FLUID APPLICATION &
DEBRIS CONTROL ..............29/DIG.5
FLUID CHANNEL IN CUTTER ........29/DIG.92
FLUID CONTROL INTERRELATED
WITH MACHINE TOOL MECHANISM ..29/DIG.54
FLUID CONTROL VALVE ............29/DIG.85
FLUID CONVEYOR OR APPLICATOR ...29/DIG.63
FLUID FLOW TO CHANNELED CUTTER .29/DIG.66
FLUID PATHS, MULTIPLE ..........29/DIG.87
FLUID SPREADER CONTACTS CUTTER .29/DIG.69
FORGING ........................29/DIG.18
FORGING AND WELDING ............228
FORMING ARTICLE ON END OF LONG
STOCK THEN CUTTING OFF .......29/DIG.15
FUSION-BONDING APPARATUS .......228
GAS ENTRAINED LIQUID SUPPLY ....29/DIG.89
GEAR CUTTING, MILLING, PLANING .409/1+
GRINDING .......................29/DIG.19
HEAT TREATMENT COMBINED ........148/648+
HEATING ........................29/DIG.21
COMBINED .....................219/149+
LOCAL HEATING ................29/DIG.24
HOLLOW SPINDLE CONTAINS ........29/DIG.68
HOOD
ACTUATED BY TOOL OR WORK
APPROACH ....................29/DIG.59
ENCASED CUTTER ...............29/DIG.86
PROGRESSIVE DISPLACEMENT OF ..29/DIG.6
SHIELD OR HOOD MOVEMENT ......29/DIG.56
INDIUM .........................29/DIG.22
KNURLING .......................29/DIG.23
MACHINING ......................29/DIG.26
MAGNESIUM ......................29/DIG.27
MAGNETIC .......................29/DIG.95
MAGNETIC RECORDING DIGEST ......29/DIG.28
MECHANICAL MANUFACTURE .........29/400.1
MECHANICAL REMOVAL ASSISTANT ...29/DIG.96
MOLDING COMBINED ...............29/527.1
MOLDING WITH OTHER STEPS .......29/DIG.29
MOVABLE LIQUID-CARRYING TROUGH .29/DIG.76
ORNAMENTING ....................29/DIG.3
PANS, BEDS & TABLES ............29/DIG.101
PARTICULAR MATERIALS ...........29/DIG.25
PLASTIC STATE ..................72
PLASTICALLY SHAPING ............72
PLURAL DISCHARGE LOCI ..........29/DIG.93
PLURAL DISCHARGE OPENINGS ......29/DIG.91
POWER STOP CONTROL FOR MOVABLE
ELEMENT ......................29/DIG.51
PRESSING POWDER ................29/DIG.31
REELS ..........................242/78+
ROLLING ........................72/199+
RUBBING TRANSFER OF SOLID
COATING TO ROTATING ELEMENT ..29/DIG.62
DIGEST .......................29/DIG.32
SCALING ........................29/DIG.34
SHEET AND FOIL MAKING ..........29/17.1+
SHEET METAL CONTAINER MAKING ...413
SHOT BLASTING ..................29/DIG.36
SHRINK FITTING .................29/DIG.35
SOLDERING ......................219/85.1
SPOT WELDING ...................29/DIG.38
SPRAYING .......................29/DIG.39
STAMPING .......................29/DIG.37
STAPLE MAKING ..................59/72
STOCK & BLANKS .................428/544+
STRIPS OF REPEATED ARTICLES
CUT UP LATER .................29/DIG.4
TAPER TUBE MAKING ..............29/DIG.41
TENSION APPLIED DURING WORKING .29/DIG.42
TITANIUM .......................29/DIG.45
TOOLS AND IMPLEMENTS MAKING ....76
ASSEMBLY, MAGNETIC OR
INDICIA TOOLS ...............29/DIG.105
TOOL OR WORK ATTACHED ........29/DIG.104
UPSETTING & FLANGING TUBE END ..29/DIG.43
VACUUM .........................29/DIG.44
VACUUM EXHAUST TYPE ............29/DIG.84
VIBRATION ......................29/DIG.46
WELDING ........................29/DIG.48
WIRE ...........................140
WORK HARDENING .................29/DIG.49
WORKPIECE & DEBRIS SEPARATORS ..29/DIG.53
METALDEHYDE ......................... 549/353
METALIZING .......................... 427
ELECTROLYTIC ......................205/80+
FLAME SPRAY OR PLASMA HEAT ........427/446+
METALLIC
METALLURGY SEE METAL & METALLURGY ... 75
METAMPICILLIN ....................... 540/331
METANILIC ACID ...................... 562/58
METAPHOSPHATES INORGANIC ............ 423
METAPHOSPHORIC ACID ................. 423/307
METASILICATES ....................... 423
METATARSAL PADS ..................... 606/237
META-KNOWLEDGE ...................... 395/64
METEOROLOGY ......................... 73/170.16+
TEACHING ..........................434/217
METER AND METERING .................. 73
DESIGN ............................D10/46+
DISPENSER COMBINED ................222/23+
DISPENSER CUTOFF ..................222/14+
AUTOMATIC ......................222/59+
DISPENSER VOLUME OR RATE OF FLOW ..222/71+
ELECTRIC ..........................324/76.11+
AMPLIFIER COMBINED WITH METER ..324/123.R+
AMPLIFIER CONDITION MEASURING 330/2
SYSTEM .......................330/2
AMPLITUDE MODULATON ............332/150
CIRCUIT PROTECTION .............324/110
COIN CONTROLLED ................194
ELECTROLYTIC ...................324/94
FREQUENCY ......................324/76.39+
FREQUENCY MODULATION ...........332/118
GALVANOMETER ...................324/76.11+
LEAKAGE ........................324/555+
PHASE ..........................324/76.77+
POLYPHASE CURRENT ..............324/107+
RADIANT ENERGY .................250
RADIO FREQUENCY ................455/155.1
RECORDING ......................346
RESISTANCE .....................324/691+
SLIP ...........................324
SWITCHBOARD ....................361/659+
TIME INTERVAL OF ENERGIZATION ..324/139
TIME LAPSE .....................368/114+
TRIPHASE CURRENT ...............324/107+
VOLT ...........................324/76.11+
WAVE ...........................250/250
EXPOSURE PHOTOGRAPHIC .............356/213+
FLOWMETERS ........................73/861+
GAS SEPARATOR COMBINED ............55/270
HARDNESS FOR ROENTGEN TUBES .......324/413+
ILLUMINATION ......................356/213+
NOISE EXPOSURE ....................73/572+
NOISE EXPOSURE ALARMS .............340/540
PARKING
ALARM ELECTRIC .................340/932.2
COIN CONTROLLED ................194
TIME CONTROLLED ................368/90+
PHOTO .............................356/443+
PHOTOGRAPHY
MEASURING SHUTTER SPEED ........73/5
VOLUME OR RATE OF FLOW ............73/861+
DUAL PIPE CONNECTIONS ..........285/30
METHACRYLATE RESINS (SEE SYNTHETIC
RESIN OR NATURAL RUBBER)
AZEOTROPIC DISTILLATION WITH ......203/66
METHADONE, IN DRUG .................. 514/648
METHANOL SEE ALCOHOL
DISTILLATION DESTRUCTIVE ..........201
FISCHER-TROPSCH SYNTHESIS .........518/700
LOW FREEZING POINT COMPOSITIONS ...252/73+
PURIFICATION OR RECOVERY ..........568/913+
DEHYDRATION ....................203/18
METHAPYRILENE, IN DRUG .............. 514/336
METHICILLIN ......................... 540/339
METHIONINE .......................... 562/559
METHOMYL ............................ 514/477
METHYL
METHACRYLATE ......................560/205
SYNTHETIC RESINS (SEE SYNTHETIC RESIN OR NATURAL RUBBER)
ORANGE ............................534/845
SALICYLATE ........................560/71
VIOLET ............................552/114
METHYLENECITRIC ACID ................ 549/296
METOL T M ........................... 564/443
METRONOME ........................... 84/484
METRONOME DESIGN ..................D10/43