Patents by Inventor Xiaodi Qian

Xiaodi Qian 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).

  • Bar stool
    Patent number: D579677
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: November 4, 2008
    Inventors: Jianping Zhou, Xiaodi Qian, Jun Wang
  • Creeper seat
    Patent number: D579679
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: November 4, 2008
    Inventors: Xiaodi Qian, Jianping Zhou, Yufeng Qian