Patents by Inventor Chuan Jiang Zhang

Chuan Jiang Zhang 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).

  • Child bath seat with mat
    Patent number: D658747
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: May 1, 2012
    Assignee: Dongguan Super-Shape Anti-Slip Mat Co., Ltd.
    Inventor: Chuan Jiang Zhang