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David R. Arrowsmith

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  • Leamington Spa, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pre-filled power hydraulic system
    • Patent number 5,188,204
    • Issue date Feb 23, 1993
    • Automotive Products plc
    • David R. Arrowsmith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic slave cylinder with latch means for use with clutch relea...
    • Patent number 4,561,531
    • Issue date Dec 31, 1985
    • Automotive Products plc
    • Alastair J. Young
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Booster for a hydraulic clutch system
    • Patent number 4,378,676
    • Issue date Apr 5, 1983
    • Automotive Products Limited
    • David Parsons
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch release bearing assembly
    • Patent number 4,327,951
    • Issue date May 4, 1982
    • Automotive Products Limited
    • David R. Arrowsmith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clutch release bearing assembly
    • Patent number 4,229,058
    • Issue date Oct 21, 1980
    • Automotive Products Limited
    • David R. Arrowsmith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction clutch plate with two concentric hubs for damping
    • Patent number 4,177,888
    • Issue date Dec 11, 1979
    • Automotive Products Limited
    • David R. Arrowsmith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...