TREA

Michael Duffy

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expandable display apparatus and methods
    • Patent number 6,427,857
    • Issue date Aug 6, 2002
    • The Mead Corporation
    • Duane D. Adams
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...