Patents by Inventor Zhongzi Wang

Zhongzi Wang 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: D929506
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: August 31, 2021
    Inventor: Zhongzi Wang
  • Toy train
    Patent number: D997262
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: August 29, 2023
    Inventor: Zhongzi Wang