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Jack Washbourn

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  • Chippenham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric actuators
    • Patent number RE32610
    • Issue date Feb 23, 1988
    • Westinghouse Brake and Signal Co., Ltd.
    • Jack Washbourn
    • 318 - Electricity: motive power systems
  • Information Patent Grant

    Electrically-controlled actuators
    • Patent number 4,651,852
    • Issue date Mar 24, 1987
    • Westinghouse Brake and Signal Co. Ltd.
    • David J. Wickham
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Force applying system combining direct and spring-applied electric...
    • Patent number 4,589,531
    • Issue date May 20, 1986
    • Westinghouse Brake & Signal
    • Jack Washbourn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Brake system incorporating a stepping motor
    • Patent number 4,572,586
    • Issue date Feb 25, 1986
    • Westinghouse Brake & Signal Co.
    • Jack Washbourn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric actuators
    • Patent number 4,546,296
    • Issue date Oct 8, 1985
    • Westinghouse Brake & Signal
    • Jack Washbourn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric actuators
    • Patent number 4,546,297
    • Issue date Oct 8, 1985
    • Westinghouse Brake & Signal
    • Jack Washbourn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric actuators
    • Patent number 4,546,295
    • Issue date Oct 8, 1985
    • Westinghouse Brake & Signal
    • David J. Wickham
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric actuators
    • Patent number 4,546,298
    • Issue date Oct 8, 1985
    • Westinghouse Brake & Signal Co.
    • David J. Wickham
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric actuators
    • Patent number 4,532,462
    • Issue date Jul 30, 1985
    • Westinghouse Brake and Signal
    • Jack Washbourn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Train braking apparatus
    • Patent number 4,264,110
    • Issue date Apr 28, 1981
    • Westinghouse Brake & Signal Co. Ltd.
    • Jack Washbourn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Continuous quick service valves for braking systems
    • Patent number 4,206,949
    • Issue date Jun 10, 1980
    • Westinghouse Brake & Signal Co. Ltd.
    • Clive A. Rathband
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston means for piston-cylinder arrangements
    • Patent number 4,203,353
    • Issue date May 20, 1980
    • Avon Industrial Polymers Limited
    • Jack Burnham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...