TREA

Donald E. Hobson

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  • Grabill, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torsional sleeve coupling
    • Patent number 4,795,403
    • Issue date Jan 3, 1989
    • Dana Corporation
    • Charles F. Heine
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transfer gear assembly
    • Patent number 4,622,859
    • Issue date Nov 18, 1986
    • Dana Corporation
    • Donald E. Hobson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle drive system
    • Patent number 4,147,225
    • Issue date Apr 3, 1979
    • Dana Corporation
    • Philip J. Mazziotti
    • B60 - VEHICLES IN GENERAL