GROVE
Filed: March 25, 1941
Pressure Controllers and Automatic Valves
Owned by: Grove Valve and Regulator Company
Serial Number: 71441911
GROVE
Filed: March 12, 1956
VALVES FOR ALL FLUIDS
Owned by: Grove Valve and Regulator Company
Serial Number: 72004321
GROVE SEAL RING
Filed: March 12, 1956
VALVES FOR ALL FLUIDS
Owned by: Grove Valve and Regulator Company
Serial Number: 72004322
MITY-MITE
Filed: November 27, 1964
REGULATORS FOR THE CONTROL OF FLUIDS
Owned by: Grove Valve and Regulator Company
Serial Number: 72207039
SPHERELOK
Filed: January 18, 1965
TRANSFER CHAMBERS FOR TRANSFERRING PIGS INTO OR OUT OF PIPELINES OR FROM ONE PART OF A PIPELINE TO ANOTHER FOR USE IN PIGGING…
Owned by: Grove Valve and Regulator Company
Serial Number: 72210119
GROVEX
Filed: January 18, 1965
PARTS FOR VALVES AND FLUID REGULATORS-NAMELY, RESILIENT PLASTIC OR RUBBER SEAL RINGS, DIAPHRAMS, TUBULAR VALVE MEMBERS,…
Owned by: Grove Valve and Regulator Company
Serial Number: 72210120
CHEXFLO
Filed: December 30, 1966
CHECK VALVES
Owned by: Grove Valve and Regulator Company
Serial Number: 72261730
POWREACTOR
Filed: December 4, 1968
REGULATORS FOR THE CONTROL OF FLUIDS
Owned by: Grove Valve and Regulator Company
Serial Number: 72313577
HYDRALEASE
Filed: September 11, 1969
COMBINATION MANUAL AND AUTOMATIC RELEASE DEVICES FOR LAUNCHING FLOATS, LIFE-RAFTS, BOATS OR OTHER GEAR FROM DAMAGED, SINKING…
Owned by: Grove Valve and Regulator Company
Serial Number: 72337660
G
Filed: April 3, 1970
MANUALLY AND MECHANICALLY OPERATED VALVES, AUTOMATIC PRESSURE RELIEF VALVES AND AUTOMATIC PRESSURE REGULATING VALVES AND…
Owned by: Grove Valve and Regulator Company
Serial Number: 72355874
FLEXFLO
Filed: December 10, 1980
EXPANSIBLE TUBE TYPE VALVES FOR CONTROL OF FLUIDS
Owned by: Grove Valve and Regulator Company
Serial Number: 73289236
SEAL'O'RING
Filed: January 26, 1981
Fluid Control Valves
Owned by: Grove Valve and Regulator Company
Serial Number: 73289387
ALLSPEC
Filed: March 29, 1982
Fluid Control Valve
Owned by: Grove Valve and Regulator Company
Serial Number: 73357047
SCORPION
Filed: December 6, 1982
a Pipeline Surge Relief System Including as Its Principal Components a Pipe to Be Connected as a Branch Line of a Pipeline…
Owned by: Grove Valve and Regulator Company
Serial Number: 73404777
QC
Filed: June 20, 1983
an Orifice Fitting for Measuring Gas Flow in a Pipeline
Owned by: Grove Valve and Regulator Company
Serial Number: 73431119
POWREACTOR
Filed: May 14, 1990
pressure regulators for the controls of fluids
Owned by: Grove Valve and Regulator Company
Serial Number: 74058747
POWREACTOR
Filed: July 1, 1992
regulators for the control of fluids
Owned by: Grove Valve and Regulator Company
Serial Number: 74291712
