ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,533,282, issued on Jan. 27, was assigned to Dongguan Jiashuan Industrial Co. Ltd. (Guangdong, China).
"Air inflatable massage cushion" was invented by Pei-Lin Tsai (Sihu Township, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air inflatable massage cushion contains: a body and a control box which is connected with the body via the multiple air tubes. The body includes multiple airbags communicating with at least one air channel via multiple air conduits, wherein a respective air channel is in connection with some of the multiple airbags, different air channels are connected with the multiple airbags which are intersected with one another. A r...