Patents by Inventor Qingguo Qin

Qingguo Qin 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).

  • Decorative rock light
    Patent number: D922634
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: June 15, 2021
    Inventor: Qingguo Qin
  • LED turn signal light
    Patent number: D961820
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: August 23, 2022
    Inventor: Qingguo Qin