ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,168, issued on April 21, was assigned to SHENZHEN HAIKE INNOVATION ELECTRONICS Co. LTD. (Shenzhen, China).
"Swimming pool fountain speaker" was invented by Gangbin Wan (Deyang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A swimming pool fountain speaker includes an outer housing, a sound-producing device, a power supply system, and a control circuit board. The outer housing is configured for floating on the water surface. The sound-producing device is arranged in the outer housing, and the sound-producing device is configured for playing audio. The power supply system is configured for supplying power to the sound-producing device. The con...