Automatic floor scrubbers; Automatic swimming pool cleaners and parts therefor; Commercial and industrial vacuum cleaners; Cordless vacuum cleaners; Electric vacuum cleaners; Electric vacuum cleaners and their components; Engine injectors; Floor cleaning machines; Hand-held vacuum cleaners; Robotic vacuum cleaners; Swimming pool vacuum cleaners; Touchless stationary vacuums; Vacuum cleaners; Vacuum cleaners for household purposes; Wet-dry vacuums