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Julianna M. Knowles

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  • Apollo, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochromic device
    • Patent number 7,907,322
    • Issue date Mar 15, 2011
    • PPG Industries Ohio, Inc.
    • Irina G. Schwendeman
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROCHROMIC DEVICE
    • Publication number 20100103496
    • Publication date Apr 29, 2010
    • PPG INDUSTRIES OHIO, INC.
    • Irina G. Schwendeman
    • G02 - OPTICS