TREA

Thach Duong

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  • Garden Grove, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controller valve coupling
    • Patent number 6,554,322
    • Issue date Apr 29, 2003
    • Thach Duong
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Flame proof sealing mechanism
    • Patent number 6,484,358
    • Issue date Nov 26, 2002
    • Robertshaw Controls Company
    • Thach Duong
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fuel feedline and vapor barrier assembly
    • Patent number 6,446,582
    • Issue date Sep 10, 2002
    • Robertshaw Controls Company
    • Thach Duong
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    Controller valve coupling
    • Publication number 20020171241
    • Publication date Nov 21, 2002
    • INVENSYS ROBERTSHAW CONTROLS COMPANY
    • Thach Duong
    • F24 - HEATING RANGES VENTILATING