Heating, steam producing, and cooking devices, in particular, cooking, baking, frying, grilling, toasting, thawing, and hot-keeping apparatus, namely, domestic cooking ovens, electric and gas ranges, cooktops, immersion heaters, cooking pots with integrated heating, in particular, electric cooking pots, microwave appliances, in particular, microwave ovens, warming drawers sold as parts of domestic cooking ovens and electric and gas ranges, tea and coffee making apparatus, namely, electric coffee makers and electric tea pots; cooling devices, namely, refrigerators, freezers, combination refrigerator-freezers, deep freezers, ice-makers, ice-cream machines, namely ice-cream makers; dryers, namely, spin clothes dryers, tumble laundry dryers, electric hot air hand dryers, hair dryers; ventilation devices, namely, ventilation hoods for stoves, hobs, grease filter devices, namely, grease filters for use in ventilation hoods for ovens, ranges and cooktops; extractor devices, namely, extractor hoods; air conditioning devices and devices to improve air quality, namely, air humidifiers, pipes being parts of sanitary facilities; warm water devices, namely, storage water heaters and continuous flow water heaters; kitchen sinks; heat pumps; parts of all aforementioned goods