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Henry T. Winkelman Jr.

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  • St. Louis, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waffle furniture system
    • Patent number 4,418,967
    • Issue date Dec 6, 1983
    • Henry T. Winkelman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...