Patents by Inventor Si Dong

Si Dong 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).

  • Pillow
    Patent number: D1018137
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: March 19, 2024
    Inventor: Si Dong
  • Pillow
    Patent number: D1021475
    Type: Grant
    Filed: November 28, 2023
    Date of Patent: April 9, 2024
    Inventor: Si Dong
  • Pillow
    Patent number: D1022536
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: April 16, 2024
    Inventor: Si Dong
  • Pillow
    Patent number: D1025660
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: May 7, 2024
    Inventor: Si Dong