Patents by Inventor Chenchen Xu

Chenchen Xu 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).

  • Bench press band
    Patent number: D986995
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: May 23, 2023
    Assignee: Yangzhou Seven Stars Sports Goods Co., Ltd.
    Inventor: Chenchen Xu
  • Gym machine D-handle
    Patent number: D994055
    Type: Grant
    Filed: March 10, 2023
    Date of Patent: August 1, 2023
    Assignee: Chaoxi (Nanjing) Technology & Trade Co., Ltd.
    Inventor: Chenchen Xu