Filed Aug. 30, 2003

Serial No. 78294407

Registered May 22, 2007

Registration No. 3,243,491

Class Process measurement and control systems and devices, namely, ultrasonic continuous level measurement systems comprised of ultrasonic transmitters, detectors and controllers, level and pump control system comprised of level detectors and pump controllers, ultrasonic pump control system comprised of ultrasonic detectors and pump controllers, ultrasonic pump and level management system comprised of ultrasonic pump detectors, pump controllers, and level managers, industrial level management system comprised of electronic level measuring devices, namely level detectors, level measuring controllers and level managers, electronic level switches for liquids, level controlling devices, namely flow switches, paddle switches, electronic level measurement controllers, liquid point level switches, ultrasonic point level sensors, vibrating point level switches, liquid level gap sensors, liquid/slurry flow sensors, flow sensors, pump controllers, level controllers, open channel flow meters, liquid flow switches, vibrating forks for solids, rotating paddle switches for solids, ultrasonic gap switches for liquids, float switches for liquids, sand sensors, flow sensors for detecting solids in ducts, chutes and pipes; 021; 023; 026; 036; 038

Case Type Trademark