Patents by Inventor Huijian Tan

Huijian Tan 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: D981890
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: March 28, 2023
    Inventor: Huijian Tan
  • Watch band
    Patent number: D990349
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: June 27, 2023
    Inventor: Huijian Tan