TREA

R. W. Kauffman (Rick)

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  • Memphis, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roadway luminaire
    • Patent number 6,419,378
    • Issue date Jul 16, 2002
    • Acuity Brands, Inc.
    • Mark T. Wedell
    • F21 - LIGHTING
  • Information Patent Grant

    Roadway luminaire
    • Patent number 6,302,564
    • Issue date Oct 16, 2001
    • Thomas & Betts International, Inc.
    • Mark T. Wedell
    • F21 - LIGHTING