Data processing apparatus; quantitative LCD displays; luminous electric signs; air analysis apparatus; gas sensors for measuring gas concentration; temperature sensors; electronic numeric displays; filters for non-medical respiratory masks; smoke detectors; batteries, electric

kitchen machines, electric, namely, dishwashers; wringing machines for laundry; compressed air pumps; wind powered tool, namely, power-operated pneumatic nail gun; compressed air machines; vacuum cleaners

HUMIDIFIERS AND AIR CLEANERS THEREFOR

HUMIDIFIERS AND AIR CLEANERS

UV light air purifier for use within HVAC system return air duct positioned upstream of furnace blower before the supply of air is forced back into the home