Patents by Inventor Sang Woog Cho

Sang Woog 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).

  • Air cleaner
    Patent number: D518158
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: March 28, 2006
    Assignee: LG Electronics Inc.
    Inventors: Sang Woog Cho, Seon Il Yu, Kang Eul Cho, Sang Yoon Lee
  • Standing type air conditioner
    Patent number: D580031
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: November 4, 2008
    Assignee: LG Electronics Inc.
    Inventors: Tae Il Kim, Sang Woog Cho, Kang Eui Cho, Jeong Rok Lee, Ji Eun Kim, Seon Kyu Kim
  • Standing type air conditioner
    Patent number: D580032
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: November 4, 2008
    Assignee: LG Electronics Inc.
    Inventors: Tae Il Kim, Sang Woog Cho, Kang Eui Cho, Jeong Rok Lee, Ji Eun Kim, Seon Kyu Kim
  • Ceiling air conditioner
    Patent number: D606640
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: December 22, 2009
    Assignee: LG Electronics Inc.
    Inventors: Tae Il Kim, Sang Woog Cho, In Hyeuk Choi, Jee Wook Ha, Seon Kyu Kim
  • Ceiling air conditioner
    Patent number: D606641
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: December 22, 2009
    Assignee: LG Electronics Inc.
    Inventors: Tae Il Kim, Sang Woog Cho, In Hyeuk Choi, Jee Wook Ha, Seon Kyu Kim
  • Refrigerator door handle
    Patent number: D722623
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: February 17, 2015
    Assignee: LG Electronics Inc.
    Inventors: Kyeong Chul Cho, Jin Won Kang, Hyun Choi, Sang Woog Cho
  • Refrigerator door handle
    Patent number: D722624
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: February 17, 2015
    Assignee: LG Electronics Inc.
    Inventors: Kyeong Chul Cho, Jin Won Kang, Hyun Choi, Sang Woog Cho
  • Refrigerator door handle
    Patent number: D722625
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: February 17, 2015
    Assignee: LG Electronics Inc.
    Inventors: Kyeong Chul Cho, Jin Won Kang, Hyun Choi, Sang Woog Cho
  • Refrigerator door handle
    Patent number: D723074
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: February 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Kyeong Chul Cho, Jin Won Kang, Hyun Choi, Sang Woog Cho