TREA

William J. Troyer

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  • Orchard Park, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making tuned torsional viscous dampers
    • Patent number 4,144,630
    • Issue date Mar 20, 1979
    • Houdaille Industries, Inc.
    • William J. Troyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tuned torsional viscous dampers
    • Patent number 4,098,373
    • Issue date Jul 4, 1978
    • Houdaille Industries, Inc.
    • William J. Troyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tuned torsional viscous dampers
    • Patent number 4,046,230
    • Issue date Sep 6, 1977
    • Houdaille Industries, Inc.
    • William J. Troyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...