TREA

Clayton; David A.

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Organization

  • Bothell, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clamp assembly
    • Patent number 4,921,506
    • Issue date May 1, 1990
    • Clayton; David A.
    • Richard G. Poulton
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

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