Patents by Inventor Shangdong Qin

Shangdong 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).

  • Levitation lamp
    Patent number: D963232
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: September 6, 2022
    Inventor: Shangdong Qin
  • Levitation lamp
    Patent number: D978413
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: February 14, 2023
    Inventor: Shangdong Qin