ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,022, issued on July 8.

"Point-of-use instant hot water shower head dispenser" was invented by Paul Sapsara (New Kensington, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A water conservation system having a series of thermostatic diverter valves that circulate water from both an internal insulated chamber that stores hot water from a previous use and a connected hot water source which utilizes a piping system where water cools down in between uses, through a network of internal channels based on the temperature of the water at any given time, thereby providing instant hot water in bathing and showering applications to a user, while not using ele...