Patents by Inventor Baoshan Zhao

Baoshan Zhao 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).

  • Projection lamp
    Patent number: D984717
    Type: Grant
    Filed: July 25, 2022
    Date of Patent: April 25, 2023
    Inventor: Baoshan Zhao
  • Projection lamp
    Patent number: D985174
    Type: Grant
    Filed: February 17, 2022
    Date of Patent: May 2, 2023
    Inventor: Baoshan Zhao