NEARº

metallic pipe connections, including flanges; metallic pipe flow control devices, namely straightening veins, a metallic pipe that is inserted into a larger metallic pipe for the purpose of straightening a pipe line, to increase the rate of flow in the line

gas/oil analysis, measurement, and control devices, namely thermocouples, test wells, and sample probes, with test wells and sample probes being devices used to extract and analyze the contents of pipe lines; metallic pipe flow measurement and control devices, namely orifice plates