Drilling machines; Mechanical and hydraulic lifts; Mechanical and pneumatic hoisting apparatus; Mechanical condensators; Mechanical discharging hoppers; Mechanical elements for use with land vehicles, namely, automobile turntables and their rotating devices for mechanical parking systems and garages; Mechanical engine parts for land vehicles; Mechanical hoists; Mechanical lawn mowers; Mechanical mixing machines; Mechanical parking systems; Mechanical presses for metalworking; Mechanical railed lifting conveyors; Mechanical reels for flexible hoses; Mechanical seals being parts of machines; Mechanical seals in the nature of rotary lip seals for electric vehicle motors; Mechanical seals in the nature of sealing joints for vehicle engines; Mechanical shovels; Mechanical spreaders; Mechanical spreaders for seed and dry lawn chemicals; Mechanical vehicle stacking lifts; Mechanical winders and machines for forming coils with pipes made of plastic materials; Air filters for mechanical purposes; Machine parts in the nature of mechanical seals; Machine parts in the nature of mechanical seals for use with turbomachinery and centrifuges; Machinery for the mechanical recycling of synthetic resinous materials; Machinery, namely, for the mechanical recycling of EPS (expanded polystyrene) and synthetic resinous materials; Oil field equipment, namely, drilling rig mechanical handling machines and devices; Oil filters for mechanical purposes; Parts of machines in the nature of mechanical seals; Power-operated cleaning machines, namely, lances designed to mechanically remove scale and sludge from secondary side tubesheets in steam generators in nuclear power plants; Railway derail, namely, power-driven mechanical controls for use on a rail to control movement on the rail; Reels, mechanical, for flexible hoses; Self-lubricating mechanical friction parts, especially of composite materials, namely, wear rings, washers, bushings, spherical bearings, bearing pads, sliding blocks and machine transmission gears all for load bearing machines, conveyors, handling trucks and machines, lifting machines, agricultural machinery, construction equipment machines and hydraulic turbines; Shovels, mechanical; Tractor-towed agricultural instrument attachments, namely, mechanical and hydraulic arms for use as bale carriers; Truck bed-mounted material handling machinery primarily for use in the construction materials delivery industry, namely, hydraulic extendable material conveyors, mechanical extendable material conveyors, and truck bed material lifting platforms