Patents by Inventor Fei Chu

Fei Chu 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).

  • Water gun
    Patent number: D979665
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: February 28, 2023
    Assignee: Shanghai Tongli Technology Co., Ltd.
    Inventors: Ziyang Liu, Qinghua Zhou, Fei Chu