TREA

Harris W. Smith

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  • Bainbridge, Chagrin Falls, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 4,433,645
    • Issue date Feb 28, 1984
    • Hunter Investment Company
    • Harris W. Smith
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger
    • Patent number 4,203,415
    • Issue date May 20, 1980
    • Thomas J. Gruber
    • B60 - VEHICLES IN GENERAL