Electric machines and apparatus for cleaning, namely, floor cleaning machines and robotic machines for cleaning the interior floors and exterior facades of homes and buildings; Floor cleaning machines in the nature of floor polishing machines; Floor cleaning machines in the nature of floor vacuuming machines; Floor cleaning machines in the nature of floor washing machines; Robotic cleaning machines for cleaning of streets, windows, doors, rugs, carpets, interior floors and exterior facades of...

Electric machines and apparatus for cleaning, namely, floor cleaning machines and robotic machines for cleaning the interior floors and exterior facades of homes and buildings; floor cleaning machines in the nature of floor polishing machines; floor cleaning machines in the nature of floor vacuuming machines; floor cleaning machines in the nature of floor washing machines; robotic cleaning machines for cleaning of streets, windows, doors, rugs, carpets, interior floors and exterior facades of...