Robotic vacuum cleaners; Electric coffee grinders; Electric vacuum cleaners; Carpet cleaning machines, namely, carpet extractors; Electric whisks for household purposes; Sharpening machines; Wheel adapters for power-operated grinders; Brushes being parts of machines; Brushes being parts of motors, generators and dynamos; Electric washing machines for household purposes; Electric brooms; Floor cleaning machines; Electric milk frothers; Multi-purpose steam cleaners; Electric window cleaning mac...