TREA

James Middlebrook

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  • Moorpark, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure relief valve
    • Patent number D950681
    • Issue date May 3, 2022
    • Vortech Engineering, Inc.
    • James Middlebrook
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pressure relief valve
    • Patent number D949922
    • Issue date Apr 26, 2022
    • Vortech Engineering, Inc.
    • James Middlebrook
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Gearcase cover
    • Patent number D339142
    • Issue date Sep 7, 1993
    • Vortech Engineering, Inc.
    • James Middlebrook
    • D15 - Machines not elsewhere specified