Patents by Inventor Fengshan Tao

Fengshan Tao 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).

  • Flagpole
    Patent number: D971780
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: December 6, 2022
    Assignee: Jiaxing Nanhu District Canshan Display Equipment Factory
    Inventor: Fengshan Tao
  • Game wheel
    Patent number: D982667
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: April 4, 2023
    Inventor: Fengshan Tao
  • Easel
    Patent number: D992288
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: July 18, 2023
    Inventor: Fengshan Tao