11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, electric light bulbs, portable electric heaters, steam generators, refrigerators, clothes dryers, ventilating fans for commercial use, air filters for domestic use, air conditioning units, bathtubs and toilets, water filtering units for domestic and commercial use, cooking apparatus, namely electric kettles, barbecue grills, electric coffee percolators, electric deep fryers, electric grills, toasters, ice-cream makers, electric household machines for making coffee and hot beverages, electric coffee machines, namely, automatic coffee machines, non-paper permanent filters for use with coffee machines, electric lights for Christmas trees, sun lamps