TREA

David F. Evans

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  • Manitowoc, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertically-adjustable two-post drafting table
    • Patent number 4,130,069
    • Issue date Dec 19, 1978
    • American Hospital Supply Corporation
    • David F. Evans
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drafting board and support structure therefor
    • Patent number 4,108,086
    • Issue date Aug 22, 1978
    • American Hospital Supply Corporation
    • Leonard J. Yindra
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...