ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,129, issued on Nov. 18.
"Heat exchanger assembly and water heater comprising same" was invented by Seung Je Lee (Seoul, South Korea), Dae Woong Park (Seoul, South Korea) and Sung Soo Yang (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a heat exchanger assembly and a water heater comprising same, wherein the heat exchanger assembly comprises a heat exchanger unit provided with an inlet for introducing a fluid and an outlet for discharging the fluid, and the heat exchanger unit may comprise: a first plate; a second plate disposed on one surface side of the first plate to define, together with the fi...