3D printing pens; Air suction machines; Brushes for vacuum cleaners; Canning machines; Car washing and vacuuming equipment, namely, machines for washing the exterior surface of an automobile vehicle and vacuuming the interior of such vehicle, where the equipment is manually-operated by the user; Dust separators; Electric egg beaters; Electric food choppers; Electric food grinders; Electric glue guns; Electric vegetable peelers; Electronic feeders for animals; Floor cleaning machines; Milk fil...