Patents by Inventor Yi Kang Sun

Yi Kang Sun 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).

  • Muscle stimulator
    Patent number: D969328
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 8, 2022
    Assignee: Pengzhan wanguo E-commerce (Shenzhen) Co., Ltd
    Inventor: Yi Kang Sun
  • Muscle stimulator
    Patent number: D969329
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 8, 2022
    Assignee: Pengzhan wanguo E-commerce (Shenzhen) Co., Ltd
    Inventor: Yi Kang Sun
  • Muscle stimulator
    Patent number: D969330
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: November 8, 2022
    Assignee: Pengzhan wanguo E-commerce (Shenzhen) Co., Ltd
    Inventor: Yi Kang Sun