Air suction machines; Brushes for vacuum cleaners; Drives for vacuum pumps; Dust separators; Electric vacuum cleaners; Electric vacuum cleaners and their components; Hand-held vacuum cleaners; Hoses for vacuum cleaners; Parts for pneumatic blow guns, namely, inflator tips, inflator valves, valve adapters, nozzles, nipples, couplers, connectors and pivots; Pneumatically operated tire inflation machine; Suction nozzles for vacuum cleaners; Vacuum cleaner attachments for cleaning textured ceilin...