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David H. Timmerman

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  • Nunica, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Housing for free-standing file cabinet
    • Patent number 6,877,831
    • Issue date Apr 12, 2005
    • Haworth, Inc.
    • David H. Timmerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Housing for free-standing file cabinet
    • Publication number 20040119389
    • Publication date Jun 24, 2004
    • David H. Timmerman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...