TREA

Michael H. Opgenorth

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  • Colgate, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking drive tool
    • Patent number 6,851,341
    • Issue date Feb 8, 2005
    • Snap-on Incorporated
    • Dean J. Iwinski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Locking drive tool
    • Publication number 20030047890
    • Publication date Mar 13, 2003
    • Dean J. Iwinski
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC