Patents by Inventor Qianjing Feng

Qianjing Feng 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).

  • Double heart pendant
    Patent number: D957284
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: July 12, 2022
    Assignee: ZHO INC.
    Inventor: Qianjing Feng
  • Bracelet link set
    Patent number: D966922
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 18, 2022
    Assignee: ZHO INC
    Inventor: Qianjing Feng
  • Bracelet link set
    Patent number: D966923
    Type: Grant
    Filed: July 7, 2021
    Date of Patent: October 18, 2022
    Assignee: ZHO INC
    Inventor: Qianjing Feng