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David A. Harries

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  • Welford on Avon, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable pressure hydraulic systems
    • Patent number 6,164,068
    • Issue date Dec 26, 2000
    • Luk Leamington Limited
    • David Anthony Harries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic actuation system
    • Patent number 5,992,590
    • Issue date Nov 30, 1999
    • Kongsberg Techmatic Limited
    • David Anthony Harries
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Ratio selector mechanisms
    • Patent number 5,836,207
    • Issue date Nov 17, 1998
    • Kongsberg Techmatic UK Limited
    • John Spooner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid pressure supply system
    • Patent number 5,836,347
    • Issue date Nov 17, 1998
    • Kongsberg Techmatic UK Limited
    • David Anthony Harries
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Actuation systems and mechanisms
    • Patent number 5,795,263
    • Issue date Aug 18, 1998
    • Kongsberg Techmatic UK Limited
    • David Anthony Harries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuation systems
    • Patent number 5,727,389
    • Issue date Mar 17, 1998
    • Automotive Products, plc
    • David Anthony Harries
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic clutch actuation system and method of installing
    • Patent number 5,404,981
    • Issue date Apr 11, 1995
    • Automotive Products, plc
    • Graham P. Romer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...