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 fuelling nozzles; metal free-to-air vents for ventilation tanks and vehicle fuel tanks; and metal couplings for use with fluid conduits

Hydrocarbon use measuring system for the monitoring, reconciliation and centralised 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