Patents Assigned to Tianjin Shengshida Technology Co., Ltd.
  • Seat for tricycle
    Patent number: D932379
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: October 5, 2021
    Assignee: Tianjin Shengshida Technology Co., Ltd.
    Inventor: Shaolin Ni
  • Detachable tricycle basket
    Patent number: D990408
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: June 27, 2023
    Assignee: TIANJIN SHENGSHIDA TECHNOLOGY CO., LTD.
    Inventor: Shaolin Ni