11 heat exchangers; heat pumps; solar heating panels; solar collectors; solar cells; electric air deodorizers; separators for the cleaning and purification of air; air conditioners; air conditioning units; electric hot air hand dryers; hand held and stationary electric hair dryers; bathroom registers for use with forced air heating and/or cooling systems; refrigerators; freezers; walk-in coolers; ice cube making machines; refrigerated beverage dispensing units; refrigerated merchandise display cases; refrigerated shipping containers; bathroom plumbing fittings; namely, bibbs, cocks, traps, valves, shower heads; shower enclosures; showers; sinks; infrared lamps for heating bathrooms; electric bathroom hot water heaters; gas fired hot water heaters; furnace boilers; furnaces; hot water heaters for domestic, commercial or industrial use; kerosene heaters; portable electric heaters; hot water tanks; combustion chambers; humidifiers; steam radiators for heating buildings; electric radiators for heating buildings; water fountains; water coolers; water purifying units for potable water for domestic, commercial and industrial use; waste water purification units; electric lamps, including table lamps, wall lamps, and standing floor lamps, electric lighting fixtures; safety lamps; namely, illuminated exit, and emergency lighting fixtures; protective covers for electric lamps; motion-activated electric lamps for indoor and outdoor use in building security and personal safety; oven ventilators hoods; ventilating ducts; ventilating fans for domestic, commercial and industrial use; electric fans; electric hot plates; glass and ceramic hot plates for use as parts of ovens and stoves; toilets; bidets; sinks; bathtubs; bathtub enclosures; light diffusers