Patents by Inventor Chang Lin Cui

Chang Lin Cui 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).

  • Patent number: D930221
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: September 7, 2021
    Inventor: Chang Lin Cui
  • Patent number: D956314
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: June 28, 2022
    Inventor: Chang Lin Cui
  • Patent number: D970791
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: November 22, 2022
    Inventor: Chang Lin Cui
  • Patent number: D970798
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: November 22, 2022
    Inventor: Chang Lin Cui