TREA

Guanpeng Liu

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding knife
    • Patent number 9,975,259
    • Issue date May 22, 2018
    • Power Source Industries Co. Ltd.
    • Guanpeng Liu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Folding knife
    • Patent number 8,046,923
    • Issue date Nov 1, 2011
    • Power Source Industries Co., Ltd.
    • Guanpeng Liu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    FOLDING KNIFE
    • Publication number 20090144985
    • Publication date Jun 11, 2009
    • Power Source Industries Co., Ltd.
    • Guanpeng Liu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING