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Billie Cottongim

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  • Plano, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical fiber polarity tester
    • Patent number 10,684,422
    • Issue date Jun 16, 2020
    • KEVIN M. EHRINGER ENTERPRISES INC.
    • Troy D. Cummings
    • G02 - OPTICS
  • Information Patent Grant

    Optical fiber polarity tester
    • Patent number 10,241,277
    • Issue date Mar 26, 2019
    • Kevin M. Ehringer Inc.
    • Troy D. Cummings
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical fiber polarity tester
    • Patent number 10,025,039
    • Issue date Jul 17, 2018
    • Kevin M. Ehringer Inc.
    • Troy D. Cummings
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL FIBER POLARITY TESTER
    • Publication number 20190196113
    • Publication date Jun 27, 2019
    • Kevin M. Ehringer Enterprises Inc. d\b\a Data Center Systems
    • Troy D. Cummings
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL FIBER POLARITY TESTER
    • Publication number 20180259716
    • Publication date Sep 13, 2018
    • Kevin M. Ehringer Inc. d\b\a Data Center Systems
    • Troy D. Cummings
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL FIBER POLARITY TESTER
    • Publication number 20180203191
    • Publication date Jul 19, 2018
    • Kevin M. Ehringer Inc. d\b\a Data Center Systems
    • Troy D. Cummings
    • G02 - OPTICS