Patents by Inventor Jianru Gu

Jianru Gu 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).

  • Wine glass holder
    Patent number: D831444
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 23, 2018
    Inventor: Jianru Gu
  • Leather handle
    Patent number: D841984
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: March 5, 2019
    Inventor: Jianru Gu
  • Picnic blanket with leather carrier handle
    Patent number: D898453
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: October 13, 2020
    Inventor: Jianru Gu