ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,221,969, issued on Feb. 11, was assigned to BESTWAY INFLATABLES & MATERIAL CORP. (Shanghai).
"Air pump for an inflatable product and an inflatable product with a built-in air pump" was invented by Shuiyong Huang (Shanghai), Wanbin Qiu (Shanghai) and Ruoxun Yin (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air pump is delineated for an inflatable product that can be selectively connected thereto. The inflatable product includes a shell located on a side wall. The shell includes an internal chamber for selective placement of the air pump and an air valve for selective communication with the air pump. When the air pump is located in the inter...