Patents by Inventor Chin-Chuen Chen

Chin-Chuen 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).

  • Patent number: D399729
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: October 20, 1998
    Inventor: Chin-Chuen Chen