ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,714, issued on Nov. 25, was assigned to Plug Power Inc. (Slingerlands, N.Y.).
"Heat exchanging channel forming an internal cavity that stores cryogenic material" was invented by Elijah Shoemake (Pullman, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A heat exchanger comprises an inlet, an outlet, a heat exchanging channel, and an opening. The heat exchanging channel surrounds a cavity. The opening provides access to the cavity. The inlet is coupled to one end of the heat exchanging channel and the outlet is coupled to another end of the heat exchanging channel. The heat exchanging channel is isolated from the cavity. No access or passage is p...