PRESSURMATIC
Filed: February 19, 1964
ELECTRICAL SOLENOID ACTUATED VENT RELIEF VALVES AND CONTROLLING CIRCUITS THEREFOR
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 72187011
K-LOK
Filed: December 10, 1984
MANUALLY OPERATED BUTTERFLY VALVES AND PARTS THEREFOR
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 73512800
AGCO
Filed: November 12, 1985
INSTRUMENT ENCLOSURES AND FOR VALVES AND MANIFOLDS, NAMELY, METAL MANUALLY OPERATED VALVES AND MANIFOLDS
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 73567737
ISOFLEX
Filed: December 28, 1992
machine parts, namely pressure relief valves
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 74343702
QTG
Filed: October 12, 1993
manually operated metal valves; namely, butterfly and other rotary valves
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 74446182
K-BLOCK
Filed: May 31, 1994
magnetically actuated signalling apparatus for indicating position of a proximate movable member, namely a shaft of a valve…
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 74531343
VALVTRON
Filed: March 23, 1995
manually operated metal valves, other than parts of machines, and parts therefor sold together with the valves as a unit
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 74652591
LEVELMARK
Filed: March 27, 1995
electronic liquid level controls and switches
Owned by: PENTAIR FLOW CONTROL AG
Serial Number: 74653396
XR
Electronic valve controllers used to control valve actuators in industry and commercial applications
Owned by: PENTAIR VALVES & CONTROLS, INC.
Serial Number: 77214144
ROVALVE
Metal pipe line valves, not being parts of machines
Owned by: PENTAIR FLOW SERVICES AG
Serial Number: 77890247
KGA
Control valves, namely, knife-gate valves
Owned by: THE J.R. CLARKSON COMPANY
Serial Number: 78415192
KUNKLE
Metal valves not being parts of machines
Owned by: Pentair Valves & Controls, Inc.
Serial Number: 86669493
CLARKSON
Metal valves not being parts of machines
Owned by: The J. R. Clarkson Company LLC
Serial Number: 86669495
