TREA

William T. Holzworth

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  • Springfield, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite friction disk having replaceable wear faces
    • Patent number 5,779,006
    • Issue date Jul 14, 1998
    • The B.F.Goodrich Company
    • Robert William Hyde
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for restoring a wheel beadseat
    • Patent number 5,638,591
    • Issue date Jun 17, 1997
    • Bruce Alan Lamping
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Friction disk with renewable wear faces
    • Patent number 5,558,186
    • Issue date Sep 24, 1996
    • The BFGoodrich Company
    • Robert W. Hyde
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Segmented friction brake or clutch disc assembly
    • Patent number 4,747,473
    • Issue date May 31, 1988
    • The B. F. Goodrich Company
    • Lowell D. Bok
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of making a caliper brake rotor
    • Patent number 4,230,253
    • Issue date Oct 28, 1980
    • The B. F. Goodrich Company
    • John J. Enright
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Caliper brake rotor
    • Patent number 4,212,376
    • Issue date Jul 15, 1980
    • The B. F. Goodrich Company
    • John J. Enright
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR