ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,085, issued on Oct. 28, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Ventilation apparatus" was invented by Janghee Park (Seoul, South Korea), Jinwoo Lee (Seoul, South Korea) and Yongki Jeong (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ventilation apparatus includes a housing; a case accommodated in the housing and including a main case having a suction passage for guiding outdoor air into an indoor and an exhaust passage for guiding indoor air to an outdoor and formed by crossing the suction passage, and a lower case coupled to a lower side of the main case; a ventilation module disposed at a position inside t...