TREA

David Feer

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  • Wilton, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Humidifier with a heating disc
    • Patent number 6,874,771
    • Issue date Apr 5, 2005
    • Kaz, Inc.
    • Walter G. Birdsell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Tower fan
    • Patent number 6,830,433
    • Issue date Dec 14, 2004
    • Kaz, Inc.
    • Walter G. Birdsell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Humidifier with a heating disc
    • Publication number 20040026802
    • Publication date Feb 12, 2004
    • Walter G. Birdsell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Multi-way low profile mounting bracket
    • Publication number 20040022623
    • Publication date Feb 5, 2004
    • Walter G. Birdsell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tower fan
    • Publication number 20040022631
    • Publication date Feb 5, 2004
    • Walter G. Birdsell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...