Patents by Inventor Yayun Tan

Yayun Tan 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).

  • Multi-functional dish drying rack
    Patent number: D930930
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: September 14, 2021
    Assignee: Guangzhou Han Yi Yang Information Technology Co., Ltd
    Inventor: Yayun Tan