Patents by Inventor Hyon Seon Shin

Hyon Seon Shin 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).

  • Vacuum cleaner
    Patent number: D509632
    Type: Grant
    Filed: April 8, 2004
    Date of Patent: September 13, 2005
    Assignee: LG Electronics Inc.
    Inventor: Hyon Seon Shin
  • Vacuum cleaner
    Patent number: D509932
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: September 20, 2005
    Assignee: LG Electronics Inc.
    Inventor: Hyon Seon Shin
  • Body of vacuum cleaner
    Patent number: D487172
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: February 24, 2004
    Assignee: LG Electronics Inc.
    Inventors: Hyeon Geun Oh, Hyon Seon Shin
  • Body of vacuum cleaner
    Patent number: D491704
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: June 15, 2004
    Assignee: LG Electronics Inc.
    Inventor: Hyon Seon Shin
  • Vacuum cleaner
    Patent number: D659313
    Type: Grant
    Filed: April 28, 2010
    Date of Patent: May 8, 2012
    Assignee: LG Electronics Inc.
    Inventors: Hyon Seon Shin, Yong Gyun Ghim, Jee Hoon Shin