ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,723, issued on Aug. 26, was assigned to Boluo Futian Fumao plastic hardware products Co. Ltd. (Guangdong, China).
"Integrated inflating and deflating pump" was invented by Qihao Wang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated inflating and deflating pump includes an outer cylinder, a one-way valve mechanism arranged at a bottom of the outer cylinder, and an inflating and deflating mechanism placed in the outer cylinder in a forward or reverse direction; the outer cylinder is connected to a product to be inflated or deflated; the inflating and deflating mechanism has an air inlet; when the inflating and deflating me...