Patents by Inventor Xinan Wei

Xinan Wei 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).

  • Tumbler toy
    Patent number: D757863
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: May 31, 2016
    Assignee: FOSHAN DRAGON TECHNOLOGY CO., LTD
    Inventors: Daowu Xiong, Xinan Wei