Patents by Inventor Minshi Liang

Minshi Liang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power scrubber
    Patent number: D1024569
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: April 30, 2024
    Assignee: Zhongshan Jinshun Household Products Co., Ltd.
    Inventor: Minshi Liang
  • Cleaning brush
    Patent number: D1024570
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: April 30, 2024
    Inventor: Minshi Liang
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    Patent number: D1028524
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: May 28, 2024
    Assignee: Zhongshan Jinshun Household Products Co., Ltd.
    Inventor: Minshi Liang