Patents by Inventor Joe Chen

Joe 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: D359548
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: June 20, 1995
    Inventor: Joe Chen
  • Patent number: D359549
    Type: Grant
    Filed: December 9, 1993
    Date of Patent: June 20, 1995
    Inventor: Joe Chen
  • Patent number: D367523
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: February 27, 1996
    Inventor: Joe Chen
  • Patent number: D373038
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: August 27, 1996
    Inventor: Joe Chen
  • Patent number: D385737
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: November 4, 1997
    Inventor: Joe Chen
  • Patent number: D395778
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: July 7, 1998
    Inventor: Joe Chen
  • Patent number: D395779
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: July 7, 1998
    Inventor: Joe Chen
  • Patent number: D397895
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: September 8, 1998
    Inventor: Joe Chen
  • Patent number: D397896
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: September 8, 1998
    Inventor: Joe Chen
  • Patent number: D398178
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: September 15, 1998
    Inventor: Joe Chen
  • Patent number: D402492
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: December 15, 1998
    Inventor: Joe Chen
  • Patent number: D413220
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: August 31, 1999
    Inventor: Joe Chen