TREA

John Redfield

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  • Brier, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,300,308
    • Issue date Nov 27, 2007
    • Leviton Manufacturing Co., Inc.
    • Erik Laursen
    • G02 - OPTICS
  • Information Patent Grant

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    • Patent number D554598
    • Issue date Nov 6, 2007
    • Leviton Manufacturing Co., Inc.
    • Erik Laursen
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

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    • Patent number D542240
    • Issue date May 8, 2007
    • Leviton Manufacturing Co., Inc.
    • Erik Laursen
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

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    • Publication number 20070196071
    • Publication date Aug 23, 2007
    • Leviton Manufacturing Co., Inc.
    • Erik Laursen
    • G02 - OPTICS