Patents Assigned to HANGZHOU PANTHER SPORTING GOODS CO., LTD
  • Abdominal exerciser frame
    Patent number: D937357
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: November 30, 2021
    Assignee: HANGZHOU PANTHER SPORTING GOODS CO., LTD
    Inventors: Liuwei Ju, Xiaoqiang Lu