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John J. Gregel

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  • Bedford, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Weld metal material apparatus and method
    • Patent number 7,721,937
    • Issue date May 25, 2010
    • Erico International Corporation
    • Glenn T. Siracki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Reinforcing bar connection and method
    • Patent number 7,118,299
    • Issue date Oct 10, 2006
    • Erico International Corporation
    • John J. Gregel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Reinforcing bar tool and method
    • Patent number 6,966,104
    • Issue date Nov 22, 2005
    • Erico International Corporation
    • John J. Gregel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Reinforcing bar connection and method
    • Patent number 6,925,773
    • Issue date Aug 9, 2005
    • Erico International Corporation
    • John J. Gregel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Reinforcing bar connection and method
    • Patent number 6,719,478
    • Issue date Apr 13, 2004
    • Erico International Corporation
    • John J. Gregel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Reinforcing bar splice and method
    • Patent number 6,532,711
    • Issue date Mar 18, 2003
    • Erico International Corporation
    • John J. Gregel
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents