Patents by Inventor Liying Wei

Liying Wei 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).

  • Plush toy
    Patent number: D927609
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: August 10, 2021
    Inventor: Liying Wei
  • Acoustic panel
    Patent number: D971447
    Type: Grant
    Filed: August 8, 2022
    Date of Patent: November 29, 2022
    Inventor: Liying Wei
  • Acoustic panel
    Patent number: D983416
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: April 11, 2023
    Inventor: Liying Wei