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Qiuping Liu

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  • Huizhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass cleaner
    • Patent number D856618
    • Issue date Aug 13, 2019
    • Huizhou Duran Creative Technology Co., Ltd.
    • Qiuping Liu
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Rotary cutting knife
    • Patent number D832071
    • Issue date Oct 30, 2018
    • Qiuping Liu
    • D08 - Tools and hardware
  • Information Patent Grant

    Handheld rotary cutting blade
    • Patent number 9,962,846
    • Issue date May 8, 2018
    • Qiuping Liu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    GLASS CLEANER
    • Publication number 20190082901
    • Publication date Mar 21, 2019
    • Huizhou Duran Creative Technology Co. ,Ltd.
    • Qiuping Liu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HANDHELD ROTARY CUTTING BLADE
    • Publication number 20170297214
    • Publication date Oct 19, 2017
    • Qiuping Liu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING