Patents by Inventor Lee C. Chen

Lee C. Chen 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).

  • Handlebar grip
    Patent number: D323280
    Type: Grant
    Filed: July 20, 1990
    Date of Patent: January 21, 1992
    Assignee: Co-Union Industry Co., Ltd.
    Inventor: Lee C. Chen
  • Handlebar grip
    Patent number: D324634
    Type: Grant
    Filed: July 20, 1990
    Date of Patent: March 17, 1992
    Assignee: Co-Union Industry Co., Ltd.
    Inventor: Lee C. Chen