Patents by Inventor Haifang Liang

Haifang Liang 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).

  • Combined table with heater
    Patent number: D899829
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: October 27, 2020
    Inventor: Haifang Liang