Patents by Inventor Xiao Ping Cai

Xiao Ping 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).

  • Patent number: D627724
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: November 23, 2010
    Inventor: Xiao Ping Cai
  • Patent number: D650739
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: December 20, 2011
    Inventor: Xiao Ping Cai