N

Household cleaning robots with artificial intelligence; Robots for power washing; Household cleaning and laundry robots with artificial intelligence (AI); Household laundry robots with artificial intelligence (AI); Automatic floor scrubbers; Floor cleaning machines; Electric floor polishing machines and apparatus; Wood and metal machinery, namely, machines; Road sweeping machines, self-propelled; Robotic vacuum cleaners; Extension bars for power tools; Air filters for automobile engines; Gearing for machines