Patents by Inventor Zheng Zhaobo

Zheng Zhaobo 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).

  • Bakeware set
    Patent number: D945813
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: March 15, 2022
    Assignee: E. Mishan & Sons, Inc.
    Inventor: Zheng Zhaobo