Patents by Inventor Zheng-Ting Shu

Zheng-Ting Shu 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).

  • Spray gun
    Patent number: D692531
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: October 29, 2013
    Inventors: Xiao-Rong Li, Zheng-Ting Shu
  • Spray gun
    Patent number: D704300
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: May 6, 2014
    Inventors: Xiao-Rong Li, Zheng-Ting Shu