Patents by Inventor Zonghuan Zhuo

Zonghuan Zhuo 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).

  • Ultrasonic dog repeller
    Patent number: D896339
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: September 15, 2020
    Assignee: SHENZHEN OYEFLY SCIENCE AND TECHNOLOGY CO., LTD.
    Inventor: Zonghuan Zhuo