37 Repair and maintenance of air cooled condensers for refrigerating preparations; electric pumps, coolant pumps for use in engines, valves for pumps, pneumatic valve actuators; cooling systems comprised of pumps and radiators for use with motors and engines used in airplanes, building machinery, namely, excavators, cranes and caterpillars, agricultural machinery, namely, tillers, tractors, harvesters, internal combustion engines for boats and electric motors for machines and airplanes, radiators for vehicles and airplanes; vehicle engine parts, namely, oil coolers, electric pumps for cooling engines; power operated blowers; fans, fan shrouds, enclosed fan drives, fan controls and fan clutches for machine engines, blower pump impellers for use with power operated blowers, enclosed blower drives for use with power operated blowers; electrical devices for measuring and controlling temperature, particularly coolant temperature, oil temperature, charge air temperature, fuel temperature, namely thermostats for use in vehicle engines; electrical controllers, namely, sensors for measuring the air temperature and coolant and refrigerant temperature; electronic power controllers for use in controlling heaters, ventilators and air conditioners; electric auxiliary space heaters; air conditioners for track vehicles, vehicles, busses, airplanes, military special vehicles, namely helicopters, tanks, and troop carriers; devices for air conditioning, namely, valves; air filters for air conditioning units; heat exchangers not being parts of machines; heaters for vehicles; cooling evaporators; air conditioning units; parts for motor vehicles, namely, drive belts, drive gears for use with heavy duty land vehicle engines, track vehicles, namely, trains, busses, airplanes, vehicles, namely, automobiles, military vehicles, namely, helicopters, tanks, and troop carriers; fluid friction clutches for use with land and air vehicles, automobile chassis; gas tanks for land and air vehicles; frames for bicycles and motor bicycles; wheels and rims for motor bicycles; connecting pipes, namely, plumbing pipes of plastic and metal; air conditioner hoses made of rubber
Trademark: 79018157
