76229786
Mar 22, 2001
Oct 21, 2003
hydraulic and electric conveyors and replacement parts and fittings therefor, for use in oil drilling and on oil wells for both land and off-shore applications; hydraulic and electrically driven machine tools, namely, a machine tool for use in anchoring and loosening of mechanical devices in oil and gas wells, and replacement parts therefor
Machineryhydraulic and electric pressure, depth, and flow measurers for mechanical, hydraulic and electrical locking devices for use in pulling coiled tubing and wirelines in oil drilling and on oil wells for both land and off-shore applications, and replacement parts therefor
Electrical and Scientific Apparatus