Patents by Inventor Jun Qiang Ruan

Jun Qiang Ruan 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).

  • Faceted lighter
    Patent number: D512179
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: November 29, 2005
    Inventor: Jun Qiang Ruan