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William W. Shiang

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  • St. Louis, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mogul lamp holder
    • Patent number 7,178,969
    • Issue date Feb 20, 2007
    • Interglobal Inc.
    • William Shiang
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Combination lamp holder
    • Publication number 20060067076
    • Publication date Mar 30, 2006
    • William W. Shiang
    • F21 - LIGHTING