TREA

Lilei Wang

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Moving wheel
    • Patent number D927807
    • Issue date Aug 10, 2021
    • GuangDong BONA Robot Co., Ltd
    • Yong Yang
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Wheel of mobile cleaning robot
    • Patent number D907869
    • Issue date Jan 12, 2021
    • GuangDong BONA Robot Co., Ltd
    • Yong Yang
    • D32 - Washing, cleaning, or drying machine

Patents Applicationslast 30 patents