TREA

Kenneth Kung

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  • Tai Tam, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Invertible light source
    • Patent number 7,347,582
    • Issue date Mar 25, 2008
    • Dorcy International, Inc.
    • Kenneth Kung
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight
    • Patent number 6,669,353
    • Issue date Dec 30, 2003
    • Tung Fat Industries Ltd.
    • Kenneth Kung
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Flashlight
    • Publication number 20030067771
    • Publication date Apr 10, 2003
    • TUNG FAT INDUSTRIES LTD.
    • Kenneth Kung
    • F21 - LIGHTING