BEACON
Filed: April 15, 1982
VALVE POSITION INDICATORS
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 73359844
K-SWITCH
Filed: January 24, 1990
rotary position indicators for use with valve actuators to show valve position
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 74022510
CONTROL MONITOR
Filed: May 9, 1990
valve position monitor for regulating a valve for hazardous material
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 74057363
COMONITOR
Filed: October 28, 1991
valve position monitor for regulating a valve for hazardous material
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 74217556
QUANTUM
Filed: March 17, 1993
electronic valve monitors
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 74368664
LOCK & LOAD
Filed: September 3, 1997
valves, namely, automated valves with solenoid control
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 75350823
NETPAK
Electronic circuitry used for monitoring the functioning of valves and the flow of gases and liquids through said valves
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 75736067
IVAC INTELLIGENT VALVE AUTOMATION CENTER
Providing facility development for automated industrial valves and software excluding medical valves and components
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 76004090
QUANTUM
Filed: November 13, 2007
Electronic controllers for use in opening and closing rotary valves for use in the oil, gas, chemical and pharmaceutical…
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 77328207
INTELLIS
Network control position monitors for use in controlling process valves in a digital communication platform
Owned by: Westlock Controls Corporation
Serial Number: 77368977
WESTLOCK
Filed: July 28, 2006
Electrical controllers for monitoring and controlling valves and process equipment in commercial and industrial applications…
Owned by: WESTLOCK CONTROLS CORPORATION
Serial Number: 78939770
AVID
valve actuator accessories and industrial network interface devices, namely, valve positioners, valve position monitors,…
Owned by: PENTAIR VALVES & CONTROLS, INC.
Serial Number: 85533464
