Patents by Inventor Xia Tie Hong

Xia Tie Hong 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).

  • Collapsible triangular warning frame
    Patent number: D793890
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: August 8, 2017
    Assignee: SHANGHAI KAZHENG ENERGY TECHNOLOGY CO., LTD.
    Inventor: Xia Tie Hong