TREA

Karl P. Kinzer

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  • Torrington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic door operator
    • Patent number 6,177,771
    • Issue date Jan 23, 2001
    • Brookfield Industries, Inc.
    • Karl P. Kinzer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES