ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,105, issued on June 30.

"Boomerang hydro multiplier" was invented by Anthony F. Kroboth (Lehighton, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A boomerang hydro multiplier machine designed to enhance hydro power by providing a greater area for collection and containment of fluid thereby providing more power including a wheel device and a guide channel with an endless carrier unit secured extending around the wheel device and through the guide channel, and a series of containers provided on the endless carrier unit used in transferring a continuous fluid supply through the guide channel in order to rotate the wheel device to generate rotation...