ALEXANDRIA, Va., July 15 -- United States Patent no. 12,660,882, issued on June 23.

"Three-dimensional curved surface air cushion module and curved surface air cushion product" was invented by Ying-Chun Huang (Nantou County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A three-dimensional curved surface air cushion module includes a first air cushion portion and a second air cushion portion pivotally connected to each other along a pivot fold line. The first air cushion portion and the second air cushion portion open, so that a first outer surface and a second outer surface tilt relatively. A first height between a first upper edge and a first lower edge is less than a wall height of the first outer...