TREA

Richard T. Kessler

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  • Richfield, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Visual alert device
    • Patent number 8,654,616
    • Issue date Feb 18, 2014
    • Visilert, L.L.C.
    • James W. Pope
    • G04 - HOROLOGY
  • Information Patent Grant

    Visual alert device
    • Patent number 8,077,552
    • Issue date Dec 13, 2011
    • Visilert, L.L.C.
    • James W. Pope
    • G04 - HOROLOGY