Cleaning appliances utilizing steam; Electrically-powered steam cleaning device comprising a hose and nozzle and a vapor-producing chamber that is attached to a water source; Floor washing machines; Multi-purpose steam cleaners; Paint sprayers; Power-operated garden hose reels; Power-operated tools, namely, lawn and garden edgers; Rotary steam presses, portable, for fabrics; Spray guns for painting; Steam cleaners for household purposes; Steam cleaning machine parts, namely, brushes; Steam cleaning machines; Steam cleaning machines in the nature of steam mops; Steam engine boilers; Steam engines, not for land vehicles; Steam mops; Steam pressure variation engines