3D printers; 3D printing pens; Air-operated power tools, namely, impact wrench, ratchet wrench, drill, grinder, sander; Air compressors; Bearings, as parts of machines; Belts for machines; Compressed air pumps; Dishwashers for household purposes; Electric coffee grinders; Electric egg beaters; Electric jacks; Electric mixers for household purposes; Electric sweepers; Electric vacuum cleaners; Electrical drills; Electronic feeders for animals; Emergency power generators; Pneumatically operated...