[Class : 7] Power Operated Maintenance Machines And Equipment And Structural Parts And Attachments Therefor, Namely, Street Sweepers And Sidewalk Litter Sweepers; Rider And Walk Behind Floor Scrubbing Machines; Rider And Walk Behind Floor Sweeping Machines; Wet And Dry Vacuum Cleaners; Carpet Cleaning Machines, Namely, Carpet Extractors; Blowers, Namely, Power Operated Blowers; Power Operated Floor Burnishers, Floor Buffers, Portable Carpet And Upholstery Spot Cleaning Machines; All Surface Cleaning Machines, Namely, Power Operated Floor And Wall Cleaning Machines For Scrubbing, Sweeping, Polishing, Vacuuming, Blowing, Burnishing, And Buffing Surfaces Including Floors, Carpets, And Bathrooms For Industrial And Commercial Use.