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US Patent 2600452: Catalytic improvement of hydrocarbon synthesis product
US Patent 2600454: Resinous materials from 1, 2-dimethylenecyclohexanes
US Patent 2600455: Fire-retardant compositions
US Patent 2600457: Copolymers of fatty oil modified polyesters and vinyl monomers
US Patent 2600460: Tile arch structure
US Patent 2600463: Method for correcting electronic optical systems
US Patent 2600465: Method of oxidizing acidic sulfur compounds of the type which occur in hydrocarbon oil
US Patent 2600466: Wave guide attenuator
US Patent 2600469: Exposure apparatus for photographic contact printing on rotary cylinders
US Patent 2600470: Automatic exposure apparatus for making photographic prints
US Patent 2600473: Magnetic core
US Patent 2600476: Coercing means for gyroscopes
US Patent 2600477: Proportioning pump
US Patent 2600480: Filter unit
US Patent 2600481: Grinding fixture for welded tubing
US Patent 2600482: Electric delay circuit
US Patent 2600484: Apparatus for indicating a coordinate position on a chart
US Patent 2600487: Siftproof bag bottom
US Patent 2600490: Glass melting method
US Patent 2600491: Electron discharge tube apparatus
US Patent 2600494: Low-temperature separation process
US Patent 2600497: Line blind construction
US Patent 2600498: Device for gauging recess diameters
US Patent 2600499: Swinging gate valve mechanism
US Patent 2600500: Semiconductor signal translating device with controlled carrier transit times
US Patent 2600502: Calling line and private branch exchange line identifier
US Patent 2600504: Forming paper from modified calcium alginate fibers
US Patent 2600505: Layout board for photographic reproduction
US Patent 2600506: Metallic insert for pneumatic tires
US Patent 2600507: Apparatus for use in the attachment of heels to shoes
US Patent 2600509: Traveling wave tube
US Patent 2600513: Testing pedestal for radar antenna
US Patent 2600519: Sequence control circuit and timer
US Patent 2600520: Friction disk separator for double disk clutches
US Patent 2600521: Inlet fixture for liquid tanks
US Patent 2600522: Stemmed cherry mold
US Patent 2600525: Cellular glass of increased durability
US Patent 2600526: Rechargeable dry cell battery
US Patent 2600527: Wing slat operating mechanism
US Patent 2600528: Apparatus for elevating contact material
US Patent 2600529: Engine cylinder construction for cooling valve seat inserts
US Patent 2600530: Packing machine for powder materials
US Patent 2600531: Rotary wing aircraft
US Patent 2600532: Method for manufacture of cereal food products
US Patent 2600533: Memorandum pad unit
US Patent 2600534: Method of making coiled wire for use in antiskid pneumatic tire treads
US Patent 2600537: Recovery of deashed oil and naphthenic acids from residuum stocks
US Patent 2600538: Handling apparatus for hollow coils and the like
US Patent 2600539: Method for producing salts of d-tubocurarine
US Patent 2600540: Power-operated disinfecting pruning shears
US Patent 2600541: Utensil washing machine
US Patent 2600542: Movable device for driving piles and the like
US Patent 2600543: Zigzag sewing machine
US Patent 2600544: Means for the control of the feeding mechanism in sewing machines
US Patent 2600545: Stringed musical instrument
US Patent 2600546: Inductance type pick-off
US Patent 2600547: Barber's auxiliary seat
US Patent 2600548: Grinding wheel truing apparatus
US Patent 2600549: Apparatus for tensioning studs
US Patent 2600550: Taper control indicator
US Patent 2600552: Flywheel system
US Patent 2600555: Drive shaft assembly for rotary well-drilling apparatus
US Patent 2600559: Mold for casting printers' rules, leads, and the like
US Patent 2600560: Static frequency changer
US Patent 2600561: Pulse modulation system
US Patent 2600562: Variable ratio transmission
US Patent 2600564: Snap action device
US Patent 2600565: Apparatus for treating sound tracks of color film
US Patent 2600567: Electrical conductors and method of making the same
US Patent 2600568: Motor control circuits
US Patent 2600569: Method for making marshmallow
US Patent 2600571: Butadiene-cobalt carbonyl hydride adduct
US Patent 2600575: Treatment of molten metal
US Patent 2600576: Sanitary napkin
US Patent 2600577: Up-ender
US Patent 2600579: Method of making phosphor screens
US Patent 2600580: Electrophotographic apparatus
US Patent 2600582: Sliding contact system for conducting welding currents
US Patent 2600583: Scanning means
US Patent 2600584: Work clamp
US Patent 2600585: Three-phase welding system with postheat control
US Patent 2600587: Elevating and lowering device for baling presses and the like
US Patent 2600592: Variable-speed transmission
US Patent 2600593: Coating compositions
US Patent 2600595: Heat exchanger
US Patent 2600596: N-carboanhydrides of beta-amino acids of at least four carbons having nonaromatic, only singly bonded alpha carbon
US Patent 2600598: Drawer suspension
US Patent 2600601: Tensioning device for film reel shafts
US Patent 2600602: Livestock sprayer
US Patent 2600606: Water-soluble derivatives of unsulfonated lignin
US Patent 2600609: Closure actuated mechanical alarm
US Patent 2600612: Aircraft power control system
US Patent 2600613: Abrasive head
US Patent 2600616: Heater and thermostat selector shield therefor
US Patent 2600617: Adjustable crowfoot wrench
US Patent 2600618: Magnetic unloader and pressure switch
US Patent 2600621: Obtaining purified phenols and cresols of petroleum origin
US Patent 2600622: Windshield cleaner drive
US Patent 2600623: Modified alkyd resin reacted with styrene and an acrylonitrile
US Patent 2600624: Hair-waving composition
US Patent 2600625: Log supporting and log manipulating device for wood debarking devices
US Patent 2600628: Sheet rolling machine
US Patent 2600629: Fishing rod joint
US Patent 2600632: Variable capacity vane-type rotary pump including automatic means for maintaining uniform delivery
US Patent 2600633: Constant volume variable speed driven vane pump
US Patent 2600634: Prefolded diaper
US Patent 2600635: Hosiery mending machine
US Patent 2600638: Wash plug
US Patent 2600639: Voltage regulating system
US Patent 2600640: Mining machine
US Patent 2600641: Seed treating machine
US Patent 2600647: Finger magnet device
US Patent 2600648: Relay registering system
US Patent 2600649: Process for producing crystal violet
US Patent 2600651: Chaser mounting
US Patent 2600652: Control switch
US Patent 2600653: Iron stand
US Patent 2600654: Chromic oxide-cadmium chloridecadmium oxide catalyst
US Patent 2600655: Chromium oxide-tungsten oxide-iron oxide gel catalyst
US Patent 2600656: Support for oven burner assemblies
US Patent 2600658: Shaver structure
US Patent 2600660: Manually and automatically operated valve
US Patent 2600661: Spraying valve structure
US Patent 2600662: Multilenticular collimating gun sight device and optical system
US Patent 2600663: Driven steering wheel assembly for coal loaders
US Patent 2600667: Automatic stop control for looms
US Patent 2600668: Insecticidal composition comprising ddt, pyrethrins, and piperonyl butoxide
US Patent 2600671: Hydrofluoric acid refining of hydrocarbon oils
US Patent 2600673: Fishing lure
US Patent 2600676: Electromechanical automatic elevator control
US Patent 2600679: Process for copolymerizing conjugated dienes with unsaturated nitriles in aqueous emulsion
US Patent 2600680: Process for copolymerizing conjugated dienes with unsaturated esters in aqueous emulsion
US Patent 2600681: Self-supporting films from polyvinyl halide latex
US Patent 2600682: Loom
US Patent 2600683: Trifluorochloroethylene-vinyl acetate copolymers
US Patent 2600684: Hydrolyzed copolymers of fluorinated vinyl compounds
US Patent 2600686: Apparatus and process for preparing bands from thermoplastic material
US Patent 2600689: Silica-extended tin oxide and method of preparing same
US Patent 2600690: Sulfur colors of the dioxazine series and method of preparing the same
US Patent 2600691: Halogenated aromatic compounds
US Patent 2600692: Safety primary control for burners
US Patent 2600694: Lighting outfit subassembly machine
US Patent 2600695: Process for polymerizing vinyl chloride
US Patent 2600697: Sanitary gear and motor
US Patent 2600698: Reaction products from an aldehyde, an aminotriazine, and a mono-nheterocyclic compound
US Patent 2600699: Zinc-copper-tin alloy plating
US Patent 2600701: Transducer and device employing the same
US Patent 2600703: Pressure cooker
US Patent 2600704: Railway center plate locking structure
US Patent 2600705: Control valve
US Patent 2600706: Railway sleeping car bed
US Patent 2600708: Handle for sensory and instrument having light projecting means
US Patent 2600714: Gasket for pressure cookers
US Patent 2600715: Hydraulic brake actuator for helicopter rotors
US Patent 2600716: Preparation of cellulose esters
US Patent 2600719: Seawater desalting composition
US Patent 2600720: Truck dolly and jack
US Patent 2600729: Endless chain of counting relays
US Patent 2600733: Gas mixing apparatus
US Patent 2600736: Method and apparatus for cooling the air supplied to internal-combustion engines
US Patent 2600737: Method of making tertiary alkyl trithiocarbonates
US Patent 2600740: Wheel changing device
US Patent 2600741: Wheel-handling device
US Patent 2600742: Wheel-handling device
US Patent 2600744: Signal responsive apparatus
US Patent 2600745: Piston ring
US Patent 2600746: Fluid pressure control valve
US Patent 2600747: Gravity conveyer for cartons with bottom adhesive appliers
US Patent 2600748: Flash holder bracket attachment for cameras with resiliently held latches
US Patent 2600756: Photographic color correction process
US Patent 2600760: Rotisserie
US Patent 2600762: Starter generator
US Patent 2600763: Speed governor
US Patent 2600764: Hydrogenated products
US Patent 2600765: Method of preparing a comminuted meat product
US Patent 2600766: Hydrolysis of alpha-hydrocarbonalpha, beta-dihalocarbonylic compounds
US Patent 2600768: Rocker bearing for running gears
US Patent 2600772: Die or mold and cooling assembly therefor
US Patent 2600774: Enclosed level-wind for fishing reels
US Patent 2600775: Method and apparatus for making and curing power transmission belts
US Patent 2600776: Threading die
US Patent 2600777: Follow-up pressure fluid servomotor
US Patent 2600778: Measuring instrument
US Patent 2600779: Control mechanism for tapping machines
US Patent 2600780: Urea aldehyde resin and process of producing the same
US Patent 2600781: Poultry dressing method
US Patent 2600782: Copolymers of dimethylstyrenes and vinyl cyclic compounds
US Patent 2600783: Copolymers of dimethylstyrenes and vinyl acyclic compounds
US Patent 2600788: Halogen-substituted pyrazolone couplers for color photography
US Patent 2600789: Flashlight device
US Patent 2600792: Can opener
US Patent 2600793: Core-supplying means for winding machines
US Patent 2600794: Core-supplying means for winding machines
US Patent 2600795: Magnetic power unit reversing drive
US Patent 2600798: Esters of thiophene-modified maleic anhydride-styrene copolymers and oil compositions containing the same
US Patent 2600800: Cylinder sleeve roller
US Patent 2600802: Plasticization of perhalocarbon polymers
US Patent 2600804: Production of chlorotrifluoroethylene polymer-in-monomer slurry
US Patent 2600805: Telecentric objective of the reversed telephoto type
US Patent 2600806: Poly n-vinyl sulfonamides
US Patent 2600809: Enlarging easel
US Patent 2600811: Case for lipstick and the like
US Patent 2600813: Production of phosphoric acid
US Patent 2600815: Apparatus for rough and fine grinding of spherical surfaces
US Patent 2600816: Grid-type display sign
US Patent 2600817: Method and apparatus for photoelectrically assorting, recording, or computing
US Patent 2600818: Air-drying wrinkle finish and method of making
US Patent 2600821: Process for polymerizing trifluorochloroethylene
US Patent 2600822: Recording and including resonant vibratory aspects
US Patent 2600823: Hot top electrode tip
US Patent 2600825: Index tab
US Patent 2600828: Air miles recorder and follow-up system
US Patent 2600829: Tool setting device on lathes and other machine tools
US Patent 2600831: Light-sensitive silver halide photographic elements
US Patent 2600832: Dual action ball switch
US Patent 2600833: Wrapping machine for articles of varying sizes
US Patent 2600834: Cutting sheet material into blanks
US Patent 2600835: 2:6-dihalogenodiphenylethers and process of preparing same
US Patent 2600836: Self-cleaning valve
US Patent 2600838: Thienyl mercaptals and mercaptols
US Patent 2600841: Wire clamp and cutter for spooling machines
US Patent 2600842: Temperature controlled fluid supply apparatus
US Patent 2600843: Process for manufacturing compressible glass fiber shock absorption material and products
US Patent 2600844: Electrical apparatus
US Patent 2600845: Liquid filter
US Patent 2600846: Machine for removing portions of the coating from coated glass articles
US Patent 2600847: Tire gauge
US Patent 2600849: Simulated crane amusement device
US Patent 2600860: Fluid pressure operated portable compressing tool
US Patent 2600861: Maturing cotton
US Patent 2600862: Inflation valve
US Patent 2600867: Method of separating shells and meat of shellfish
US Patent 2600868: Color television recording apparatus
US Patent 2600869: Transporting and/or storing of goods and the like
US Patent 2600870: Synthetic reverberation system
US Patent 2600871: Continuous conveyer-reactor chamber
US Patent 2600872: Fluid control valve
US Patent 2600873: Balanced modulator
US Patent 2600875: Silent relief valve for hydraulic systems
US Patent 2600876: Airport fueling mechanism
US Patent 2600878: Loaf wrapping machine
US Patent 2600881: Purification of titanium tetrachloride
US Patent 2600882: Catamenial bandage and absorption control element therefor
US Patent 2600884: Fixture reflector aligner
US Patent 2600886: Chair or seat
US Patent 2600887: Electric hoist
US Patent 2600888: Balance testing machine
US Patent 2600889: Railway car temperature control system
US Patent 2600890: Textile decorating emulsion
US Patent 2600892: Lawn mower having opposite handed helical cutting blades
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