TREA

David B. Chaney

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  • Powell, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Upright radiant electric heating appliance
    • Patent number 6,351,602
    • Issue date Feb 26, 2002
    • The W. B. Marvin Manufacturing Company
    • David B. Chaney
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Upright radiant electric heating appliance
    • Patent number 5,437,001
    • Issue date Jul 25, 1995
    • The W. B. Marvin Manufacturing Company
    • David B. Chaney
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rocking chair
    • Patent number D350650
    • Issue date Sep 20, 1994
    • Rubbermaid Incorporated
    • David B. Chaney
    • D06 - Furnishings
  • Information Patent Grant

    Radiant heater
    • Patent number D329692
    • Issue date Sep 22, 1992
    • The W. B. Marvin Manufacturing Company
    • David B. Chaney
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Intake grill for electric fan assembly
    • Patent number 5,118,252
    • Issue date Jun 2, 1992
    • The W. B. Marvin Manufacturing Company
    • David B. Chaney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Convertible fan assembly
    • Patent number 4,872,399
    • Issue date Oct 10, 1989
    • The W. B. Marvin Manufacturing Company
    • David B. Chaney
    • F24 - HEATING RANGES VENTILATING