Patents by Inventor Kim Jong Woon

Kim Jong Woon 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).

  • Battery
    Patent number: D592592
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: May 19, 2009
    Assignee: E-Tech Co., Ltd.
    Inventor: Kim Jong Woon
  • Charger
    Patent number: D600203
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: September 15, 2009
    Assignee: E-Tech Co., Ltd.
    Inventor: Kim Jong Woon
  • Charger
    Patent number: D600204
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: September 15, 2009
    Assignee: E-Tech Co., Ltd.
    Inventor: Kim Jong Woon
  • FM handheld transceiver
    Patent number: D600225
    Type: Grant
    Filed: January 8, 2008
    Date of Patent: September 15, 2009
    Assignee: E-Tech Co., Ltd.
    Inventor: Kim Jong Woon