Floor washing machines; Vacuum cleaners; Suction nozzles for vacuum cleaners; Steam mops; Electric machines and apparatus for cleaning floors; Brushes for vacuum cleaners; Dust removing installations for cleaning purposes; Vacuum cleaner hoses; Road sweeping machines, self-propelled; Machines and apparatus for carpet shampooing, electric; Vacuum cleaner attachments for disseminating perfumes and disinfectants; Dust exhausting installations for cleaning purposes; Robotic vacuum cleaners; Hand-...

Software as a service (SAAS) services featuring software for monitoring air quality and environmental quality; Design and development of computer hardware and software; Custom design and development of air quality measurement programs; Electronic monitoring and reporting of air quality and environmental quality using computers or sensors; Providing online non-downloadable software for developing benchmarking standards of air quality and environmental qualit...

Computer software for application and database integration; Computer operating programs, recorded; Actinometers; Gas testing instruments; Barometers; Meteorological instruments; Hygrometers; Air analysis apparatus; Time switches, automatic; Anemometers