Patents by Inventor Chi Gon Chen

Chi Gon 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).

  • Solar light
    Patent number: D505509
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: May 24, 2005
    Assignee: International Development corporation
    Inventor: Chi Gon Chen
  • Solar light
    Patent number: D505743
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: May 31, 2005
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Solar light
    Patent number: D506017
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: June 7, 2005
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Lamp
    Patent number: D506019
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: June 7, 2005
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Solar light
    Patent number: D506020
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: June 7, 2005
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Lamp
    Patent number: D506280
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: June 14, 2005
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Solar light
    Patent number: D507068
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: July 5, 2005
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Amada solar light
    Patent number: D509312
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: September 6, 2005
    Inventor: Chi-Gon Chen
  • Solar light
    Patent number: D511394
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: November 8, 2005
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Light-emitting diode lamp
    Patent number: D515723
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: February 21, 2006
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Concord solar light
    Patent number: D517232
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: March 14, 2006
    Assignee: International Development Corporation
    Inventor: Chi-Gon Chen
  • Solar lamp
    Patent number: D528692
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: September 19, 2006
    Assignee: International Development Corp
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D528693
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: September 19, 2006
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D531341
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: October 31, 2006
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D532141
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: November 14, 2006
    Assignee: International Development Corporation
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D533293
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: December 5, 2006
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D533294
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: December 5, 2006
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D533295
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: December 5, 2006
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen
  • Solar lamp
    Patent number: D535425
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: January 16, 2007
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen
  • Solar powered insect exterminator
    Patent number: D537906
    Type: Grant
    Filed: March 23, 2006
    Date of Patent: March 6, 2007
    Assignee: International Development Corp.
    Inventor: Chi Gon Chen