U.S. federal trademark · Serial No. 72033226 · Reg. No. 0662581
AIR CONDITIONING APPARATUS-NAMELY, COMPLETE MACHINES FOR COOLING, DEHUMIDIFYING, FILTERING, AND CIRCULATING AIR FOR COMFORT PURPOSES, AND ALSO ALTERNATIVELY HEATING, FILTERING, AND CIRCULATING AIR, SOMETIMES TERMED "REVERSE CYCLE" OR "HEAT PUMP" OPERATION
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