Metal manually operated oil sample valves; metal valves not being parts of machines; metal receivers in the nature of fluid transfer devices for refueling and metal caps for tubing ends and for other fluid nozzles; non-automatic fueling nozzles; metal free-to-air vents for ventilation tanks and vehicle fuel tanks; and metal couplings for use with fluid conduits

Hydraulic and electronic controlled fuel systems for land vehicles comprising fuel pumps, fuel filters, fuel lines, fuel injectors, fuel valves, fluid drive couplings, tank vents; oil and coolant fittings for hydraulic compressor systems and for cooling systems for motorized construction equipment and motorized mining equipment; valves being parts of machines; combustion engine fuel nozzles; couplings for machines, vehicle engine parts, namely, fuel source connection systems for land vehicles comprising fuel lines, fuel filters, fuel pumps, fuel injectors, fuel valves, fuel couplings, fuel vents, fluid couplings, and tank vents

hydrocarbon use measuring system for the monitoring, reconciliation and centralized reporting of any machine or vehicle's fuel or liquid use; electronic fuel measurement and management systems comprising electrical and electronic measuring instruments for use in measuring fuel consumption for land vehicles and fuel tank overfill protection systems comprising fuel level sensors and fuel level indicators

Fuel tank vents and fuel tank refilling vents specially adapted for land vehicles; fuel tanks for land vehicles; oil and coolant fittings for crankcases, other than for engines, for locomotives and railroad cars; oil and coolant fittings for transmissions for railroad locomotives and railroad cars

Fuel and lubrication facility management for others; provision of information and advice to consumers regarding equipment choices and uses for fuel and lubrication systems to be purchased or acquired; management of fuel and lubrication service centers and facilities for others; business consulting services in the area of fuel and lubrication service centers and facilities; business auditing services in the area of fuel and lubrication service center and facilities for others and providing effectiveness and efficiency advice regarding fuel and lubrication service centers and facilities

pump and meter repairs for others; repair and maintenance of fuel, lubrication, and fuel/lubricant management equipment for others; provision of technical support information and advice regarding equipment choices and uses for fuel and lubrication systems to be used