Patents by Inventor Xiang Dong Du

Xiang Dong Du 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).

  • Scooter
    Patent number: D848536
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: May 14, 2019
    Assignee: DONGGUAN HONG LIN INDUSTRIAL CO., LTD
    Inventors: Ming-Hsien Lee, Chang-Wei Lin, Xian-Lei Zhang, Xiang Dong Du