TREA

Siu Bong Ng

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  • Sha Tin, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flashlight
    • Patent number 7,815,336
    • Issue date Oct 19, 2010
    • Eveready Battery Company, Inc.
    • Kang Woon Au
    • F21 - LIGHTING
  • Information Patent Grant

    Rechargeable flashlight
    • Patent number 7,708,426
    • Issue date May 4, 2010
    • Eveready Battery Company, Inc.
    • David R. Dalton
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight having a focusing mechanism
    • Patent number 7,510,298
    • Issue date Mar 31, 2009
    • Eveready Battery Company, Inc.
    • Kang Woon Au
    • F21 - LIGHTING
  • Information Patent Grant

    Flashlight
    • Patent number 7,309,139
    • Issue date Dec 18, 2007
    • Eveready Battery Company, Inc.
    • Kang Woon Au
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Flashlight
    • Publication number 20090122529
    • Publication date May 14, 2009
    • Eveready Battery Company, Inc.
    • Kang Woon Au
    • F21 - LIGHTING
  • Information Patent Application

    Rechargeable Flashlight
    • Publication number 20070279901
    • Publication date Dec 6, 2007
    • Eveready Battery Company, Inc.
    • David R. Dalton
    • F21 - LIGHTING