Patents by Inventor Shuangqiang Liao

Shuangqiang Liao 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).

  • Flange with star
    Patent number: D980696
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: March 14, 2023
    Assignee: Guizhou Shunyue Trading Co., Ltd.
    Inventor: Shuangqiang Liao
  • Spear flagpole
    Patent number: D984924
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: May 2, 2023
    Assignee: Guizhou Shunyue Trading Co., Ltd.
    Inventor: Shuangqiang Liao
  • Flagpole ring
    Patent number: D985422
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: May 9, 2023
    Assignee: Guizhou Shunyue Trading Co., Ltd.
    Inventor: Shuangqiang Liao