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David A. Harries

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  • Solihull, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic slack adjusters for vehicle shoe-drum brakes
    • Patent number 4,380,277
    • Issue date Apr 19, 1983
    • Lucas Industries Limited
    • Brian Ingram
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drum brakes for vehicles
    • Patent number 4,350,230
    • Issue date Sep 21, 1982
    • Girling Limited
    • Brian Ingram
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...