TREA

John J. Creamer

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  • Wilmette, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insulated backpack
    • Patent number 4,941,603
    • Issue date Jul 17, 1990
    • John J. Creamer
    • A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents