Patents by Inventor Jing-Hui Zhang

Jing-Hui 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).

  • Pull-down sprayer
    Patent number: D516165
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: February 28, 2006
    Assignee: Globe Union Industrial Corp.
    Inventors: Jing-Hui Zhang, Dong Zhou