TREA

Douglas G. Johnson

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  • Cramerton, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser reference device
    • Patent number 7,640,672
    • Issue date Jan 5, 2010
    • Irwin Industrial Tool Company
    • James Michael Burry
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Laser reference device
    • Patent number 7,377,045
    • Issue date May 27, 2008
    • Irwin Industrial Tool Company
    • James Michael Burry
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    TAPE MEASURE
    • Publication number 20150247716
    • Publication date Sep 3, 2015
    • Irwin Industrial Tool Company
    • William Craig
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER REFERENCE DEVICE
    • Publication number 20080282561
    • Publication date Nov 20, 2008
    • Irwin Industrial Tool Company
    • James Michael Burry
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER REFERENCE DEVICE
    • Publication number 20070056173
    • Publication date Mar 15, 2007
    • James Michael Burry
    • G01 - MEASURING TESTING