TREA

David E. Cottongim

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  • Sellersville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal foldback for a lamp control device
    • Patent number 7,911,156
    • Issue date Mar 22, 2011
    • Lutron Electronics Co., Inc.
    • David E. Cottongim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Thermal protection for lamp ballasts
    • Patent number 6,982,528
    • Issue date Jan 3, 2006
    • Lutron Electronics Co., Inc.
    • David E. Cottongim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermal Foldback For A Lamp Control Device
    • Publication number 20090033248
    • Publication date Feb 5, 2009
    • David E. Cottongim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Thermal protection for lamp ballasts
    • Publication number 20050280377
    • Publication date Dec 22, 2005
    • Lutron Electronics Co., Inc.
    • David E. cottongim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THERMAL PROTECTION FOR LAMP BALLASTS
    • Publication number 20050099142
    • Publication date May 12, 2005
    • David E. Cottongim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR