TREA

Wilburn D. Evrman

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  • Belton, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic vertically adjustable work surface
    • Patent number 4,969,403
    • Issue date Nov 13, 1990
    • Edtech Company
    • Edward M. Schwartz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...