Patents by Inventor Rihui Han

Rihui Han 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).

  • Armchair
    Patent number: D988023
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: June 6, 2023
    Inventor: Rihui Han
  • Fireplace
    Patent number: D995737
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: August 15, 2023
    Inventor: Rihui Han