TREA

David R. Appel

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  • Ada, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laboratory furniture unit
    • Patent number 6,267,064
    • Issue date Jul 31, 2001
    • Steelcase Development Corporation
    • Hubert L. Ostertag
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Furniture unit
    • Patent number D437708
    • Issue date Feb 20, 2001
    • Steelcase Development Inc.
    • Jay D. Bargmann
    • D06 - Furnishings