Patents by Inventor Fuguang Chen

Fuguang Chen 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).

  • Bathtub drain plug
    Patent number: D1000593
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: October 3, 2023
    Inventor: Fuguang Chen
  • Bathtub stopper
    Patent number: D1022147
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: April 9, 2024
    Inventor: Fuguang Chen