Patents by Inventor Na Jung Cho

Na Jung Cho 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).

  • Ironing machine
    Patent number: D574115
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: July 29, 2008
    Assignee: LG Electronics Inc.
    Inventors: Ho Il Jeon, Myung Shik Kim, Sun Jung Park, Jong Hee Han, Na Jung Cho, Jea Seok Seong
  • Washing machine
    Patent number: D577161
    Type: Grant
    Filed: February 6, 2008
    Date of Patent: September 16, 2008
    Assignee: LG Electronics Inc.
    Inventors: Ho Il Jeon, So Jin Park, Jong Hee Han, Na Jung Cho, Jea Seok Seong
  • Washing machine
    Patent number: D588757
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: March 17, 2009
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Seung Hyun Song, Jong Hee Han, Na Jung Cho, Jae Seok Seong
  • Washing machine
    Patent number: D589216
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: March 24, 2009
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Seung Hyun Song, Jong Hee Han, Na Jung Cho, Jae Seok Seong
  • Washing machine
    Patent number: D589217
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: March 24, 2009
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Seung Hyun Song, Jong Hee Han, Na Jung Cho, Jae Seok Seong
  • Washing machine
    Patent number: D595908
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: July 7, 2009
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Tae Woo Yoo, Na Jung Cho, Jae Seok Seong
  • Ironing board for washing machine
    Patent number: D608515
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: January 19, 2010
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Jong Hee Han, Na Jung Cho, Jea Seok Seong
  • Washing machine
    Patent number: D613467
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: April 6, 2010
    Assignee: LG Eletronics Inc.
    Inventors: So Jin Park, Jong Hee Han, Na Jung Cho, Jea Seok Seong
  • Washing machine
    Patent number: D616162
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: May 18, 2010
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Jong Hee Han, Na Jung Cho, Jea Seok Seong
  • Oven range
    Patent number: D623889
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: September 21, 2010
    Assignee: LG Electronics Inc.
    Inventors: Su Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung A Lee
  • Drawer for washing machine
    Patent number: D629168
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: December 14, 2010
    Assignee: LG Electronics Inc.
    Inventors: So Jin Park, Jong Hee Han, Na Jung Cho, Jea Seok Seong
  • Microwave oven
    Patent number: D631688
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: February 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung A Lee
  • Microwave oven
    Patent number: D631689
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: February 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung A Lee
  • Microwave oven
    Patent number: D632125
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: February 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung A Lee
  • Gas oven range
    Patent number: D642417
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung Ah Lee
  • Oven range
    Patent number: D642418
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung Ah Lee
  • Microwave oven range
    Patent number: D642419
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung Ah Lee
  • Microwave oven range
    Patent number: D646519
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Kyung Ah Lee
  • Gas oven range
    Patent number: D653900
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: February 14, 2012
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Kyoung Ha Lee, Na Jung Cho, Han Jin Jung
  • Microwave oven
    Patent number: D693167
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: November 12, 2013
    Assignee: LG Electronics Inc.
    Inventors: Soo Yeon Kim, Na Jung Cho, Song Yi Han, Young Woo Kim, Kyoung Ha Lee