TREA

Carl Wayne Winfrey

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  • Wichita Falls, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid level controller
    • Patent number 6,240,955
    • Issue date Jun 5, 2001
    • Anderson Controls, LC
    • R. David Anderson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid level controller
    • Patent number 5,992,448
    • Issue date Nov 30, 1999
    • R. David Anderson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...