TREA

Eric W. Hohlfelder

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  • Madison, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock mechanism for pull station
    • Patent number 6,314,772
    • Issue date Nov 13, 2001
    • Pittway Corporation
    • Eric W. Hohlfelder
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES