Patents by Inventor Cong Rao

Cong Rao 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).

  • Watch band
    Patent number: D966921
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: October 18, 2022
    Inventor: Cong Rao
  • Buckle
    Patent number: D980117
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: March 7, 2023
    Inventor: Cong Rao