Patents by Inventor Qiuming Han

Qiuming 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).

  • Fireplace
    Patent number: D999890
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: September 26, 2023
    Inventor: Qiuming Han
  • Fireplace
    Patent number: D999892
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: September 26, 2023
    Inventor: Qiuming Han