ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,370, issued on Feb. 24, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Ventilation device" was invented by Younggyu Jung (Seoul, South Korea) and Hakkyu Choi (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ventilation device includes a fan including a hub coupled to a rotating shaft, a plurality of blades disposed at the hub and disposed radially with respect to the rotating shaft, and a shroud connecting the plurality of blades. The ventilation device further includes a scroll guide configured to guide a cold air discharged from the fan in both directions, and first and second ducts extending from the scroll guide a...