TREA

Thomas W. Hartley

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  • Jacksonville, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insulated valve housing
    • Patent number 6,079,439
    • Issue date Jun 27, 2000
    • Thomas W. Hartley
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Insulated valve housing
    • Patent number 5,957,156
    • Issue date Sep 28, 1999
    • Thomas W. Hartley
    • E03 - WATER SUPPLY SEWERAGE