Mark Identification
F
Serial Number
72111090
Filing Date
Dec 30, 1960
Registration Date
Apr 30, 1963
Trademark by
Classification Information
THERMOCOUPLE GAUGES, IONIZATION HOT FILAMENT GAUGES, IONIZATION COLD CATHODE GAUGES, PRESSURE CONTROL SWITCHES AND CALIBRATION STANDS, THE SAID GAUGES BEING VACUUM GAUGES USED FOR THE MEASUREMENT AND/OR CONTROL OF PRESSURES IN THE RANGE OF 300 MILLIMETERS OR LESS, AND IONIZATION GAUGE TUBES, COLD CATHODE GAUGE TUBES AND THERMOCOUPLE GAUGE TUBES, THE SAME BEING THE PRIMARY SENSING ELEMENTS ASSOCIATED WITH THE GAUGES ABOVE MENTIONED, AND FOR A VACUUM THERMOCOUPLE BULB WHICH IS UTILIZED FOR THE MEASUREMENT OF HIGH FREQUENCY CURRENT
Fancy Goods