Patents by Inventor Fengmin Yang

Fengmin Yang 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).

  • String lights
    Patent number: D910890
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: February 16, 2021
    Inventor: Fengmin Yang
  • String lights
    Patent number: D919131
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: May 11, 2021
    Inventor: Fengmin Yang
  • String light
    Patent number: D925077
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: July 13, 2021
    Inventor: Fengmin Yang
  • String light
    Patent number: D940359
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: January 4, 2022
    Inventor: Fengmin Yang