Brushes for vacuum cleaners; Carpet cleaning machines; Central vacuum cleaning installations; Dust exhausting installations for cleaning purposes; Dust removing installations for cleaning purposes; Electrically-powered steam cleaning device comprising a hose and nozzle and a vapor-producing chamber that is attached to a water source; Vacuum cleaner bags; Vacuum cleaner hoses; Vacuum cleaners; Waste disposal units; Suction nozzles for vacuum cleaners

Computer software for automating the operations of backup, restore, sharing, and other data management functions