Patents by Inventor Chongjue Yang

Chongjue Yang 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).

  • Adjustable height pet bowl
    Patent number: D962558
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: August 30, 2022
    Inventor: Chongjue Yang
  • Adjustable height pet bowl
    Patent number: D975370
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: January 10, 2023
    Inventor: Chongjue Yang