TREA

Carl Thweatt

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  • South Haven, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water heater
    • Patent number D398042
    • Issue date Sep 8, 1998
    • Sherwood-Templeton Coal Company, Inc.
    • Carl Thweatt
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water heater
    • Patent number D388161
    • Issue date Dec 23, 1997
    • Sherwood-Templeton Coal Company, Inc.
    • Carl Thweatt
    • D23 - Environmental heating and cooling