TREA

Michael L. Diemen

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chair seat
    • Patent number D367980
    • Issue date Mar 19, 1996
    • Steelcase, Inc.
    • David N. Hodge
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D360316
    • Issue date Jul 18, 1995
    • Steelcase Inc.
    • David N. Hodge
    • D06 - Furnishings