74220270
Nov 12, 1991
Apr 19, 1994
Active Trademark
electronic monitoring device for monitoring operating parameters affecting the condition of ball bearings used in large industrial machinery, said parameters being temperature, vibration, speed, pressure, and rotor position [; computer software for use in monitoring operating parameters of large industrial machinery utilizing ball bearings used in the areas of transportation, manufacturing, utilities, assembly line, chemical and petro chemical plants ]
Electrical and Scientific Apparatus