TREA

John G. Arnold Jr.

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    B vent exhaust termination
    • Patent number D677374
    • Issue date Mar 5, 2013
    • European Copper, L.L.C.
    • John G. Arnold
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Direct vent exhaust termination
    • Patent number D677375
    • Issue date Mar 5, 2013
    • European Copper, L.L.C.
    • John G. Arnold
    • D23 - Environmental heating and cooling