Patents by Inventor Danyang Lian

Danyang Lian 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).

  • Eye mask
    Patent number: D861772
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: October 1, 2019
    Inventor: Danyang Lian
  • Eye mask
    Patent number: D867436
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: November 19, 2019
    Inventor: Danyang Lian
  • Eye mask
    Patent number: D867437
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: November 19, 2019
    Inventor: Danyang Lian
  • Eye mask
    Patent number: D954795
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: June 14, 2022
    Inventor: Danyang Lian