U.S. federal trademark · Serial No. 76491709 · Reg. No. 3083170
DESIGN OF HEATING, AIR CONDITIONING, VENTILATION, AND ENERGY RECOVERY PRODUCTS FOR OTHERS, NAMELY, AIR-TO-AIR ENERGY RECOVERY UNITS, NATATORIUM DEHUMIDIFICATION UNITS, CUSTOMIZED AIR HANDLING EQUIPMENT, NAMELY HEATING ,VENTILATION, AND AIR CONDITIONING UNITS INCLUDING A COMBINATION OF FANS, WATER COILS, STEAM COILS, REFRIGERANT COILS, GAS FURNACES, AIR FILTRATION, CONTROL DAMPERS, HEAT PUMP SYSTEMS, REFRIGERATION SYSTEMS, EVAPORATIVE COOLING SYSTEMS, ELECTRIC HEATERS, OR HUMIDIFIERS, COMMERCIAL OR INSTITUTIONAL DEHUMIDIFICATION UNITS
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