Patents by Inventor Yunming Zhu

Yunming Zhu 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).

  • Electric spin scrubber
    Patent number: D975449
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: January 17, 2023
    Inventor: Yunming Zhu
  • Magnifying glass
    Patent number: D978213
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: February 14, 2023
    Inventor: Yunming Zhu
  • Magnifying glass
    Patent number: D982058
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: March 28, 2023
    Inventor: Yunming Zhu