TREA

David J. McGregor

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  • Saginaw, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telescopic tripot universal joint
    • Patent number 4,810,232
    • Issue date Mar 7, 1989
    • General Motors Corporation
    • Robert C. Farrell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tripot joint with spider retainer
    • Patent number 4,516,957
    • Issue date May 14, 1985
    • General Motors Corporation
    • George W. Chyz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive axle assembly having limited torsional damper
    • Patent number 4,406,640
    • Issue date Sep 27, 1983
    • General Motors Corporation
    • Leonard N. Franklin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...