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Xiaofei Li

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  • Jiangsu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-propelled electric mower
    • Patent number 8,668,043
    • Issue date Mar 11, 2014
    • Changzhou Groundtools Co. Ltd.
    • Jian Yang
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    LAWN MOWER WITH AN AUTOMATIC CLUTCH
    • Publication number 20150245559
    • Publication date Sep 3, 2015
    • Jian Yang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SELF-PROPELLED ELECTRIC MOWER
    • Publication number 20120097469
    • Publication date Apr 26, 2012
    • Changzhou Groundtools Co., Ltd.
    • Jian Yang
    • B60 - VEHICLES IN GENERAL