Patents by Inventor Jiehuang Liu

Jiehuang Liu 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).

  • Toy car
    Patent number: D1006129
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: November 28, 2023
    Inventor: Jiehuang Liu
  • Toy train
    Patent number: D1014649
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: February 13, 2024
    Inventor: Jiehuang Liu