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Barry F. Manson

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  • Severna Park, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sanitary door handle assembly
    • Patent number 6,289,557
    • Issue date Sep 18, 2001
    • Barry F. Manson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES