IC 007. US 013 019 021 023 031 034 035. G & S: Machines for the reduction and regulation of pressure and parts thereof, namely, ball valves being part of machines, sealant ball valves of metal being part of machines, butterfly valves being part of machines; hydraulic and pneumatic valve actuators, electromechanical actuators, namely, linear actuators, hydraulic valve actuators, pneumatic valve actuators

IC 009. US 021 023 026 036 038. G & S: Scientific, checking and measuring apparatus and instruments for gases and vapours, namely, control apparatus and installations for electrical and electronic means of controlling the operation of moveable equipment and mechanisms, namely, electric valve actuators, automatic valves, pressure relief valves for use in pipelines, ducts and channels; scientific, checking and measuring apparatus and instruments for gases and vapours, namely, control apparatus and installations for electrical and electronic means of controlling the operation of moveable equipment and mechanisms, namely, motorised electric valve actuators, automatic valves, pressure relief valves for use in pipelines, ducts and channels, valves for use in pipelines, ducts and channels; scientific, checking and measuring apparatus and instruments for gases and vapours, namely, control apparatus and installations for electrical and electronic means of controlling the operation of moveable equipment and mechanisms, namely, emergency warning lights, electric warning lights, flashing safety lights, motion sensitive security lights for use in pipelines, ducts and channels