Patents by Inventor Zhangcong Cai

Zhangcong 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).

  • Food processor
    Patent number: D819394
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: June 5, 2018
    Assignee: Ningbo Borine Electric Appliance Co., Ltd.
    Inventors: Weihua Han, Zhangcong Cai