Patents by Inventor Fu-Chih Chen

Fu-Chih 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: D404674
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: January 26, 1999
    Assignee: Fu-Chang Chen
    Inventor: Fu-Chih Chen
  • Patent number: D419099
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: January 18, 2000
    Assignee: Fu-Chang Chen
    Inventor: Fu-Chih Chen