Patents by Inventor Shih-Ko Chen

Shih-Ko 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).

  • Compact
    Patent number: D340541
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: October 19, 1993
    Assignee: Misasa Enterprise Ltd.
    Inventor: Shih-Ko Chen
  • Compact
    Patent number: D351487
    Type: Grant
    Filed: November 21, 1991
    Date of Patent: October 11, 1994
    Inventor: Shih-Ko Chen