Wet-dry vacuums; Vacuum cleaners for household purposes; Electric machines and apparatus for carpet shampooing; Floor washing machines; Brushes for vacuum cleaners; Vacuum cleaners; Dust separators; Carpet cleaning machines, namely, carpet extractors; Garbage disposals; Commercial and industrial vacuum cleaners; Dust filters and bags for vacuum cleaners; Electric fan units for vacuum cleaners; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Cordless vacuum cleaners; V...