David E. Cottingim

Person

  • Sellersville, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermal protection for lamp ballasts

    • Patent number 7,436,131
    • Issue date Oct 14, 2008
    • Lutron Electronics Co., Inc.
    • David E. Cottingim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR