Patents by Inventor Hanxi Li

Hanxi Li 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).

  • Quilt roll clip
    Patent number: D991026
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: July 4, 2023
    Inventor: Hanxi Li