ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,698,913, issued on Aug. 4, was assigned to Copeland Comfort Control LP (St. Louis).
"HVAC system monitoring via sensor module/assembly including sensors for refrigerant detection, pressure, temperature, and humidity" was invented by Michael J. Moran (St. Louis), John F. Broker (Warrenton, Mo.) and Charles P. Ketterer (St. Charles, Mo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are exemplary systems and methods for monitoring (e.g., diagnosis of, etc.) HVAC system operation via sensor modules or assemblies that include multiple sensors for pressure, temperature, humidity, and refrigerant detection (e.g., A2L refrigerant, other flammable, low...