7 Abrasive disks for power-operated grinders; Air compressors for vehicles; Air filters for automobile engines; Air-intake tubes and filters for after-market installation of automotive engines; Boat motors; 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; Car washing installations; Compressed air machine components, namely, cylinders, valves and air grips; Compressed air machines; Compressors for machines; Cooling radiators for motors and engines; Electric motors for machines; Electrically-powered steam cleaning device comprising a hose and nozzle and a vapor-producing chamber that is attached to a water source; Engines, other than for land vehicles; Enhancement parts for internal combustion engines in the nature of fuel treatment devices; Fuel and air mixture regulators being parts of internal combustion engines; Fuel injection devices for internal combustion engines; Fuel pumps for land vehicle engines; Hay binding machines; High pressure washers; Hydraulic controls for motors and engines; Hydraulic torque converters, other than for land vehicles; Industrial inkjet printing machines; Machine couplings and transmissions, except for land vehicles; Machine tools, namely, clamps for use in the precision clamping of work pieces; Machine tools, namely, jaws for use in the precision clamping of work pieces; Machines and machine tools for the cutting and forming of materials; Marine engines and parts and fittings thereof; Metal parts and fittings for power-operated lifting equipment; Outboard motors for boats; Parts for compressed-air tools, namely, brakes, filters, hoses, pipes, couplings valves, switches, compressors, clamping tools and injectors; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Pneumatic air preparation equipment, namely, airline filters, lubricators, and regulators, all being parts of machines; Pneumatic controls for motors and engines; Pond and water garden aeration systems comprising water pumps, air compressors, air blowers and a finned wheel for pressurizing and aerating ponds and aquariums; Power-operated sprayers for deicing aircraft; Pumps for cooling engines; Radiators for motors and engines; Turbocompressors; Vehicle engine parts, namely, charge air coolers and their component parts; Vehicle engine parts, namely, intercoolers; Water pumps for motors and engines; Water pumps for swimming pools; Water treatment equipment, namely, pumps for use in irrigation systems; Windmill pumps; Wire drawing machines