Patents by Inventor Lian Ping Gao

Lian Ping Gao 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).

  • Toy ball
    Patent number: D698878
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: February 4, 2014
    Assignee: Shanghai Jilong Plastic Products Co., Ltd.
    Inventors: Guang Ming Zhang, Lian Ping Gao, Jun You