TREA

David J. Yoder

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  • Leola, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preheater block for multi oil furnaces
    • Patent number 5,551,868
    • Issue date Sep 3, 1996
    • Clean Burn, Inc.
    • Benjamin K. Smoker
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Multi oil furnace
    • Patent number 5,531,212
    • Issue date Jul 2, 1996
    • Clean Burn, Inc.
    • Benjamin K. Smoker
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger for multi oil furnaces
    • Patent number 5,494,025
    • Issue date Feb 27, 1996
    • Clean Burn, Inc.
    • Benjamin K. Smoker
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Cleanout header for multi oil furnaces
    • Patent number 5,490,495
    • Issue date Feb 13, 1996
    • Clean Burn, Inc.
    • Beneul F. Smoker
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Burner housing for multi oil furnaces
    • Patent number 5,409,373
    • Issue date Apr 25, 1995
    • Clean Burn, Inc.
    • Frederick W. Phillips
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES