Patents by Inventor Qiyou Tang

Qiyou Tang 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).

  • Stroller
    Patent number: D792289
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: July 18, 2017
    Assignee: ZHONGSHAN YUYU BABY PRODUCTS CO., LTD.
    Inventor: Qiyou Tang
  • Frame of a stroller
    Patent number: D809436
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: February 6, 2018
    Assignee: ZHONGSHAN YUYU BABY PRODUCTS CO., LTD.
    Inventor: Qiyou Tang