ALEXANDRIA, Va., June 25 -- United States Patent no. 12,342,128, issued on June 24, was assigned to HIGHWAY PRODUCTS INC..
"Underwater sound system for watercraft" was invented by Charles P. Gros (Eagle Point, Ore.) and Jason Daniel Stoutenburgh (Eagle Point, Ore.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An underwater sound system for watercraft comprising multiple submersible underwater speakers that are configured to be controllably attached to outer surface of the watercraft allowing the submersible underwater speakers to submerge in water when in use or may be lifted out of water when not in use for maintenance work. The submersible underwater speakers are connected to a sound source and a power so...