TREA

Daniel D. Duncan

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  • Galax, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strap connection system
    • Patent number 6,186,690
    • Issue date Feb 13, 2001
    • Napco, Inc.
    • Daniel D. Duncan
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER