oil and/or gas well blowout preventer and subsea production equipment controllers and components thereof; namely, by hydraulically and pneumatically operated regulators and pressure gauges

blowout prevention controllers; subsea production controllers

Blow-Out Preventer Controls-Namely, Accumulator/Pump Units, Auxiliary Remote Control Panels, Drillers Panels, and Interconnect Cables

valves and flow control components used in hydraulic power units