ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,473, issued on June 17, was assigned to Air International (US) Inc. (Auburn Hills, Mich.).
"Integrated stacked heat exchangers" was invented by Joseph J. Spryshak (Hartland, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicle refrigeration system according includes a first chiller including a refrigerant fluid path and a coolant fluid path. A second chiller includes a refrigerant fluid path, a coolant fluid path, a first chiller coolant inlet, a second chiller coolant inlet, a first chiller coolant outlet, and a second chiller coolant outlet. A refrigerant control block includes outer walls providing openings in fluid communication with c...