Patents by Inventor Heli Tian

Heli Tian 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).

  • Watchband
    Patent number: D961437
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: August 23, 2022
    Inventor: Heli Tian
  • Watchband
    Patent number: D964878
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: September 27, 2022
    Inventor: Heli Tian
  • Watch band
    Patent number: D968998
    Type: Grant
    Filed: October 14, 2020
    Date of Patent: November 8, 2022
    Assignee: Shenzhen Helizhongtuo Trading Co., Ltd.
    Inventor: Heli Tian