ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,429, issued on Oct. 28, was assigned to FENG YI OUTDOOR LEISURE EQUIPMENT ENTERPRISE Co. LTD. (Taichung, Taiwan).

"Inflatable cushion" was invented by Ping-Ting Lin (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An inflatable cushion includes an upper surface layer, a lower surface layer located under the upper surface layer, multiple pull straps mounted between the upper surface layer and the lower surface layer, and a thermal insulation module mounted between the upper surface layer and the lower surface layer. The pull straps are adhered to the upper surface layer and the lower surface layer, so that the inflatable cushion has a...