Patents by Inventor Xiangke Li

Xiangke Li 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).

  • Showerhead
    Patent number: D681776
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: May 7, 2013
    Assignee: Niagara Conservation Corp.
    Inventors: Kyle Cutler, Qingshuang Li, Mengshi Guo, Xiangke Li
  • Showerhead
    Patent number: D685876
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: July 9, 2013
    Assignee: Niagara Conservation Corp.
    Inventors: Kyle Cutler, Qingshuang Li, Mengshi Guo, Xiangke Li