Patents by Inventor Hyeon Geun Oh

Hyeon Geun Oh 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).

  • Body of vacuum cleaner
    Patent number: D459040
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: June 18, 2002
    Assignee: LG Electronics Inc.
    Inventor: Hyeon Geun Oh
  • Dishwasher
    Patent number: D544657
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: June 12, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yun Tae Jung, So Jin Park, Hyeon Geun Oh
  • Dishwasher
    Patent number: D545009
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: June 19, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yun Tae Jung, So Jin Park, Jong Hee Han, Hyeon Geun Oh
  • Door for dishwasher
    Patent number: D555846
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: November 20, 2007
    Assignee: LG Electronics Inc.
    Inventors: Yun Tae Jung, So Jin Park, Hyeon Geun Oh
  • Dishwasher
    Patent number: D559478
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: January 8, 2008
    Assignee: LG Electronics Inc.
    Inventors: Yun Tae Jung, So Jin Park, Hyeon Geun Oh
  • 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