TREA

Roger C. Hogan

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  • Maryhill, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hinged door assembly
    • Patent number 5,223,670
    • Issue date Jun 29, 1993
    • Her Majesty the Queen in right of Canada
    • Roger C. Hogan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES