ALEXANDRIA, Va., March 26 -- United States Patent no. 12,258,772, issued on March 25.
"Shade tarp using advertising balloon" was invented by Jin Heum Baek (Gyeongsangnam-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a shade tarp using an advertising balloon. The shade tarp includes a frame including an outer frame into which gas is injected and an inner frame provided inside the outer frame; a cover portion configured to cover an inner space formed inside the frame; and a connector configured to connect the cover portion to the frame, wherein the connector connects the cover portion to the frame so that the cover portion is movable with respect to the frame....