Patents by Inventor Der-Kuang Hong

Der-Kuang 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).

  • Motorcycle
    Patent number: D521908
    Type: Grant
    Filed: September 8, 2004
    Date of Patent: May 30, 2006
    Assignee: Sanyang Industry Co., Ltd.
    Inventor: Der-Kuang Hong
  • Motorcycle
    Patent number: D601457
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: October 6, 2009
    Assignee: Sanyang Industry Co., Ltd.
    Inventor: Der-Kuang Hong
  • Motorcycle
    Patent number: D605564
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: December 8, 2009
    Assignee: Sanyang Industry Co., Ltd.
    Inventor: Der-Kuang Hong