ALEXANDRIA, Va., March 5 -- United States Patent no. 12,239,919, issued on March 4.
"Water play toy" was invented by Jianghai Sun (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A water play toy includes a housing, a driving device, a power module, a first conductive terminal, and a second conductive terminal. A first accommodating cavity is surrounded and formed by a side wall of the housing, and the housing is equipped with a first opening, a second opening, a liquid inlet, and a liquid outlet. The driving device is positioned in the first accommodating cavity, and the driving device is used for driving liquid to sequentially pass through the liquid inlet and the liquid outlet. The power m...