Patents by Inventor Jinrui Yang

Jinrui Yang 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).

  • Back scratcher
    Patent number: D925128
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: July 13, 2021
    Inventors: Jinrui Yang, Haimiao Chen
  • Back scratcher
    Patent number: D942694
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: February 1, 2022
    Assignee: SHENZHEN JCZ COMMERCE AND TRADE CO., LTD.
    Inventor: Jinrui Yang