TREA

Frederick James Walker

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  • Banbury, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Viscous shear couplings
    • Patent number 4,040,271
    • Issue date Aug 9, 1977
    • Harry Ferguson Limited
    • Anthony P. R. Rolt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle anti-skid braking apparatus
    • Patent number 4,033,636
    • Issue date Jul 5, 1977
    • Harry Ferguson Limited
    • Anthony P. R. Rolt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Control couplings
    • Patent number 4,022,084
    • Issue date May 10, 1977
    • GKN Transmissions Limited
    • Brian Colin Pagdin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...