TREA

John D. Phelps

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  • Largo, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Closure for electrical cord
    • Patent number D601098
    • Issue date Sep 29, 2009
    • Technology Research Corporation
    • John D. Phelps
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Closure for an electrical cord
    • Patent number D576110
    • Issue date Sep 2, 2008
    • Technology Research Corporation
    • John D. Phelps
    • D13 - Equipment for production, distribution, or transformation of energy