Patents by Inventor Ming-Chang Chen

Ming-Chang 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).

  • Bicycle handlebar grip
    Patent number: D352443
    Type: Grant
    Filed: April 30, 1993
    Date of Patent: November 15, 1994
    Inventor: Ming-Chang Chen
  • Bicycle handlebar grip
    Patent number: D354216
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: January 10, 1995
    Inventor: Ming-Chang Chen