ESYS Trademark - Serial Number 75318851

(001) test gases for calibrating analyzer probes

(009) Gas analyzer probe mounting hardware, test equipment for gas analyzers comprised of test gas solenoid assemblies, gas piping, electrical circuitry and test gas bottles, industrial process control panels, electronic control system program testers and simulators consisting of switching devices and electronic circuitry configured to simulate relay or contact closures and electronic analog signal generators configured for the purpose of simulating outputs of sensory devices, continuous emissions monitoring systems consisting of gas sensors, test gas sequencers, data acquisition, data reduction, data recording devices, and combustion related pollution control systems, consisting of actuators, valves, gas sensors, electronic or pneumatic controllers and process handling equipment, namely, blowers which are used in conjunction with industrial processes found in chemical plants, refineries, food processing plants, oil pipelines, gas pipelines, water pipelines, steam plants, power generating plants, mining operations, oil and gas production facilities, waste and fresh water processing plants, aerospace support and test facilities and semiconductor manufacturing plants