ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,188, issued on Nov. 25, was assigned to Shanghai Sunshine Development Co. Ltd. (Shanghai).

"Detachable inflatable sofa with plurality of air cavities" was invented by Cheng Li (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a detachable inflatable sofa with a plurality of air cavities, including a sofa cover and a plurality of inflatable air cavities, wherein each adjacent two of the air cavities are detachably connected, and all the air cavities are connected to form a body of the sofa; and the sofa cover is sleeved on an outer surface of the body. The air cavities are detachably connected and are then fixed and shaped through...