Patents
Sitemap › Unknown Category › 1900
Patents for 1900 (28,597)
04/1900
04/10/1900US646937 Damper.
04/10/1900US646936 Metal-drawing machine.
04/10/1900US646935 Pneumatic tire for wheels.
04/10/1900CA66984A Style of manufactured tobacco
04/10/1900CA66983A Vending and display apparatus
04/10/1900CA66982A Wheel and wheel rim
04/10/1900CA66981A Wheel construction
04/10/1900CA66980A Tobacco cutter
04/10/1900CA66979A Advertising apparatus
04/10/1900CA66978A Toilet paper fixture and roll
04/10/1900CA66977A Automatic pumps for pneumatic tires
04/10/1900CA66976A Spray tube for atomizers
04/10/1900CA66975A Bicycle bearing
04/10/1900CA66974A Bicycle pump
04/10/1900CA66973A Metallurgical furnace
04/10/1900CA66972A Metallurgical furnace
04/10/1900CA66971A Slide valve
04/10/1900CA66969A Lumber measuring instrument
04/10/1900CA66968A Clamp for moulding flasks or boxes
04/10/1900CA66967A Chair
04/10/1900CA66966A Elevator controlling apparatus
04/10/1900CA66965A Band cutter and feeder
04/10/1900CA66964A Magnetic actuator
04/09/1900CA66963A Rail joint
04/09/1900CA66962A Process of preserving meat
04/09/1900CA66961A Ash sifter
04/09/1900CA66960A Nut lock
04/09/1900CA66959A Process of preventing the formation of frost upon refrigerating surface
04/09/1900CA66958A Churn
04/09/1900CA66957A Garment
04/09/1900CA66956A Oscillating gravity motors, or engines
04/09/1900CA66955A Piston rod lubricator
04/09/1900CA66954A Bottle cork fastening
04/09/1900CA66953A Warming pad
04/09/1900CA66952A Extensible platform
04/09/1900CA66951A Egg case
04/09/1900CA66950A Acetylene gas generating lamp
04/09/1900CA66949A Game device
04/06/1900CA66947A Gas generator
04/06/1900CA66946A Acetylene gas generator
04/06/1900CA66945A Telephone
04/06/1900CA66944A Telephone transmitter
04/06/1900CA66943A Telephone receiver
04/06/1900CA66942A Train order signal
04/06/1900CA66941A Cutter for ice cream, etc.
04/06/1900CA66940A Device for cutting ice cream, etc.
04/06/1900CA66939A Gate
04/06/1900CA66938A Puzzle
04/06/1900CA66937A Acetylene gas generator
04/06/1900CA66936A Acetylene gas generator
04/06/1900CA66935A Acetylene generator
04/06/1900CA66934A Propeller
04/06/1900CA66933A Acetylene gas generator
04/05/1900CA66932A Locking coins for printers' galleys
04/05/1900CA66931A Match case
04/05/1900CA66930A Amalgamating barrel
04/05/1900CA66929A Method for preserving eggs
04/05/1900CA66928A Liquid fuel vurning apparatus
04/05/1900CA66927A Process and apparatus for the sterilization of butter, etc.
04/05/1900CA66926A Shower bath bucket
04/05/1900CA66925A Water sprinkler
04/05/1900CA66924A Vacuum suction apparatus
04/05/1900CA66923A Pipe wrench
04/05/1900CA66922A Wrench
04/05/1900CA66921A Fire arm
04/05/1900CA66920A Combination tool
04/05/1900CA66919A Candy making machine
04/04/1900CA66918A Device for the prevention of mouth breathing
04/04/1900CA66917A Mitre board
04/04/1900CA66916A Type arm bearing
04/04/1900CA66915A Electric railway
04/04/1900CA66914A Railway car
04/04/1900CA66913A Wagon
04/04/1900CA66912A Coin controlled vending and advetising apparatus
04/04/1900CA66911A Stoker and furnace
04/04/1900CA66910A Roller bearing
04/04/1900CA66909A Cylindreical muffler furnace
04/04/1900CA66908A Nail holding device
04/04/1900CA66907A Non-refittable bottle
04/04/1900CA66906A Temporary binder
04/04/1900CA66905A Transfer ledger
04/04/1900CA66904A Meat and vegetable cutter
04/03/1900USRE11816 Georg hilliger
04/03/1900USRE11815 Refrigerator-crate
04/03/1900US646934 Roll housing and bearing.
04/03/1900US646933 Memorandum and indicating device.
04/03/1900US646932 Sewing-machine.
04/03/1900US646931 Apparatus for purifying water.
04/03/1900US646930 Coal-chute.
04/03/1900US646929 Self-acting valve for regulating discharge of sewage into tidal waters.
04/03/1900US646928 Apparatus for treating sewage.
04/03/1900US646927 Device for regulating discharge of sewage into tidal waters.
04/03/1900US646926 Automatic steam valve and pump.
04/03/1900US646925 Wire-stretcher.
04/03/1900US646924 Machine for actuating reciprocating tools.
04/03/1900US646923 Cellulose envelop for elements of storage batteries.
04/03/1900US646922 Storage battery.
04/03/1900US646921 Box-couch.
04/03/1900US646920 Hexagon packing-box.
04/03/1900US646919 Bicycle-saddle.
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