Faucets; Toilets; Air conditioners; Air purifying apparatus and machines; Automatic flush valves for toilets; Bed warmers; Ceramic stoves; Clothes dryers; Electric blankets for household purposes; Electric bulbs; Electric egg steamers for household purposes; Electric kettles for household purposes; Electric pancake makers; Filters for air conditioning; Filters for drinking water; Heating inserts for pet beds; Portable refrigerators; Water filtering apparatus