Drill bits for rock drilling; Drill chucks for power drills; Drilling machines; Drilling machines and parts therefor; Drilling machines for metalworking; Drilling rigs; Drilling rigs, floating or non-floating; Drills for the mining industry; Milling cutters; Milling cutters for milling machines; Milling grinding motors; Milling machines; Milling machines and grinding machines for the treatment of ceramics and metal; Milling machines for metalworking; Milling machines for the treatment of ceramics and metal; Milling-drilling machines; Router bits; Agricultural implements, namely, seed drills; Air drills; Bearing inserts for machines; Bits for power drills; Cake-fodder crushing machines; Centering drilling bits being parts of machines; Chucks for power drills; Core drilling bits; Cylinders for mills and for use in the manufacture of colorants and chocolate; Earth drilling machines; Electric drills; Electric hand-held drills; Electric pepper mills; Electric salt mills; Electrical drills; Envelope stuffing and inserting machines; Extensions for power drill bits; Felt milling machines; Grinding mills for chemical processing; Machine tool holders; Machine parts, namely, bearing inserts; Machine parts, namely, roll mill bearings; Machines and lines composed thereof for the production of automobile parts, parts for the aforementioned machines, particularly foaming lines, die-cutting machines, molding presses, scoring machines, laminating machines, water jet cutting machines, milling machines, long fiber injection machines, parts for the aforementioned machines, particularly foaming tools, die-casting tools, die-cutting tools, molding tools, laminating tools; Machines, namely, crushers, impact mills, breakers, pulverizers, mixers and blenders and parts therefor, for industrial and commercial applications; Mining drill sharpeners; Oil field equipment, namely, drilling rig mechanical handling machines and devices; Oil field equipment, namely, drilling rig mechanization machines and devices; Pepper mills, other than hand-operated; Pneumatic drills; Polycrystalline diamond compact (PDC) drill bits for drilling machines; Portable saw mills; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits; Power drill bit extensions; Power drill bits; Power drills; Power operated metalworking machine tools, namely, drilling tools; Power operated metalworking machine tools, namely, milling tools; Power tools, namely, drill presses; Power tools, namely, end mills; Power tools, namely, hammer drills; Power tools, namely, thread mills; Power-operated drilling rigs; Power-operated flour mills; Power-operated life-saving safety mechanism, namely, a controlled descent device comprised of several descent slowing mechanisms allowing for the regulated descent at a fixed and safe speed, a harness attached at either end of a steel fiber cable, and an assortment of accessories attached thereto; Power-operated percussion hammer drills; Power-operated tools, namely, drill hammers; Radial drills; Rock drills; Rolling mills; Rolling mills for metalworking; Salt and pepper mills, other than hand-operated; Thread milling cutters; Truck mills; Tubing mills for metalworking; Well drilling machines; Wood drilling machines; Wood milling machines