Patents by Inventor Hyo Kyun Jung

Hyo Kyun Jung 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).

  • Razor
    Patent number: D566896
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: April 15, 2008
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Razor
    Patent number: D589209
    Type: Grant
    Filed: May 2, 2008
    Date of Patent: March 24, 2009
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Disposable razor
    Patent number: D500170
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: December 21, 2004
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Razor
    Patent number: D604012
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: November 10, 2009
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Razor
    Patent number: D604456
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: November 17, 2009
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Razor
    Patent number: D624700
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: September 28, 2010
    Assignee: Dorco Co., Ltd
    Inventor: Hyo Kyun Jung
  • Razor handle
    Patent number: D624701
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: September 28, 2010
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Razor cartridge
    Patent number: D629564
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: December 21, 2010
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung
  • Razor cartridge
    Patent number: D630378
    Type: Grant
    Filed: May 5, 2010
    Date of Patent: January 4, 2011
    Assignee: Dorco Co., Ltd.
    Inventor: Hyo Kyun Jung