Patents by Inventor Jyh-Horng Jen

Jyh-Horng Jen 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).

  • Glass shade
    Patent number: D369881
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: May 14, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D370079
    Type: Grant
    Filed: July 11, 1995
    Date of Patent: May 21, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D370294
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: May 28, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D371625
    Type: Grant
    Filed: July 11, 1995
    Date of Patent: July 9, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D371626
    Type: Grant
    Filed: July 11, 1995
    Date of Patent: July 9, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D371628
    Type: Grant
    Filed: July 11, 1995
    Date of Patent: July 9, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D372326
    Type: Grant
    Filed: August 8, 1995
    Date of Patent: July 30, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D373216
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: August 27, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D374104
    Type: Grant
    Filed: June 19, 1995
    Date of Patent: September 24, 1996
    Inventor: Jyh-Horng Jen
  • Glass shade
    Patent number: D384771
    Type: Grant
    Filed: July 11, 1995
    Date of Patent: October 7, 1997
    Inventor: Jyh-Horng Jen