Mark Identification
OP CONTROLS
Serial Number
76234894
Filing Date
Apr 3, 2001
Registration Date
Dec 9, 2003
Trademark by
Classification Information
MANUALLY OPERATED PRESSURE REGULATORS, PRESSURE RELIEF VALVES, THERMOSTATS, GAS PILOTS AND OXYGEN DEPLETION SENSORS, FRAME SENSORS, AND CARBON DIOXIDE SENSORS, ALL FOR HEATING SYSTEMS
Electrical and Scientific Apparatus