73288396
Dec 4, 1980
Nov 10, 1981
WATLOW ELECTRIC MANUFACTURING COMPANY
Active Trademark
Temperature Detector (RTD) Sensors, Mercury Displacement Relays, Switches, and Electronic Controls for Controlling Temperature, Pressure, Humidity, and Other Conditions
Electrical and Scientific ApparatusElectric Heating Units of All Types and Parts Therefor-Namely, Cartridge Heaters, Band Heaters, Cast-In Heaters, Strip Heaters, Ceramic Fiber Heaters, Immersion Heaters, Tubular Heaters, Drum Heaters, Flexible Heaters, Radiant Panels, Duct Heaters, Silicone Rubber Heaters, and Neoprene Rubber Heaters
Environmental Control Apparatus