Patents by Inventor Shuyuan Cai

Shuyuan Cai 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).

  • Slippers
    Patent number: D955094
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: June 21, 2022
    Assignee: Putian Shenghui Sports Goods Co., Ltd.
    Inventors: Ailan Chen, Shuyuan Cai
  • Shoe outsole
    Patent number: D985918
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 16, 2023
    Assignee: Putian Shenghui Sports Goods Co., Ltd.
    Inventors: Ailan Chen, Shuyuan Cai