TREA

Roger W. Denney

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  • Garner, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tiltable swivel seat
    • Patent number 4,168,050
    • Issue date Sep 18, 1979
    • Winnebago Industries, Inc.
    • Marvin E. Nerem
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Step assembly for vehicle
    • Patent number 4,116,457
    • Issue date Sep 26, 1978
    • Marvin E. Nerem
    • B60 - VEHICLES IN GENERAL