TREA

Dennis R. Neustel Jr.

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  • Robinson, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door opening system
    • Patent number 8,707,622
    • Issue date Apr 29, 2014
    • Dennis R. Neustel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES