Patents by Inventor Cao Deng

Cao Deng 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).

  • Ice tray
    Patent number: D1030820
    Type: Grant
    Filed: April 21, 2023
    Date of Patent: June 11, 2024
    Inventor: Cao Deng
  • Teether
    Patent number: D1046165
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: October 8, 2024
    Inventor: Cao Deng
  • Teether
    Patent number: D1048425
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: October 22, 2024
    Inventor: Cao Deng