TREA

Otis L. Wright

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  • Richmond, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rear-loading dual mode furnace
    • Patent number 4,222,364
    • Issue date Sep 16, 1980
    • Otis L. Wright
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Dual mode furnace
    • Patent number 4,141,335
    • Issue date Feb 27, 1979
    • Otis L. Wright
    • F24 - HEATING RANGES VENTILATING