Cleaning appliances utilizing steam; Steam cleaners for household purposes; Steam cleaning machine parts, namely, floor; Steam cleaning machine parts, namely, sink; Steam cleaning machines; Steam cleaning machines in the nature of steam mops; Electrically-powered steam cleaning device comprising a hose and nozzle and a vapor-producing chamber that is attached to a water source; Multi-purpose steam cleaners; Power-operated cleaning machines, namely, lances designed to mechanically remove scale...