ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,882, issued on Oct. 6, was assigned to TEAM WORLDWIDE Corp. (Taipei City, Taiwan).
"Air couch bed" was invented by Cheng-Chung Wang (Taipei City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air couch bed includes a first inflatable body. The first inflatable body includes a first wall, a second wall disposed opposite to the first wall, and a third wall connecting the first wall and the second wall. The second wall defines a concave space, by virtue of which the first inflatable body is bendable. The concave space is extended to the third wall. The first inflatable body is an air bed when the first inflatable body is flattened, and is an ...