OKLAHOMA SAFETY EQUIPMENT COMPANY, INC.

Automatic pressure control valves for industrial purposes; Pressure relief rupture disks; Pressure relief rupture disk holders; Pressure relief rupture disk burst sensors

Automatic pressure control valves for industrial purposes; Pressure relief rupture disks; Pressure relief rupture disk holders; Pressure relief rupture disk burst sensors; Rupture disks and pressure relief valves for industrial, railcar, intermodal container, and nautical vessel purposes; Downloadable and recorded computer software for sizing pressure relief rupture disks

Class 009: Automatic pressure control valves for industrial purposes; Pressure relief rupture disks; Pressure relief rupture disk holders; Pressure relief rupture disk burst sensors

Pressure relief rupture disks, pressure relief rupture disk holders, and burst disk sensors

Pressure relief rupture disks, namely, automatic valves in industrial applications * excluding solenoid-operated valves, electromagnetic valves, electrically-controlled valves for controlling gas or liquid, pneumatic and hydraulic vales, servo valves, pilot valves, and mechanically- controlled valves being parts of industrial machinery *

Pressure relief rupture disks, namely, automatic valves for industrial purposes

PRESSURE VESSEL RELIEF RUPTURE DISKS

Pressure Relief Rupture Disks