METROL
Filed: December 27, 1963
DIAPHRAGM MOTOR VALVES, BACK PRESSURE VALVES, PRESSURE REDUCING REGULATORS AND ROTARY PILOT VALVES
Owned by: METROL CORPORATION
Serial Number: 72183695
METROL
Filed: December 27, 1963
BASIC SEDIMENT AND WASTE SAMPLERS, EMULSION TREATERS, FREE WATER KNOCKOUTS, GAS SCRUBBERS, OIL AND GAS SEPARATORS, LIQUID…
Owned by: METROL CORPORATION
Serial Number: 72183696
METROL
Filed: December 27, 1963
DIRECT AND INDIRECT FIRED HEATERS FOR HEATING OIL, GAS AND/OR WATER
Owned by: METROL CORPORATION
Serial Number: 72183697
METROL
Filed: April 20, 1964
DIAPHRAGM MOTOR VALVES, BACK PRESSURE VALVES, PRESSURE REDUCING REGULATORS AND ROTARY PILOT VALVES
Owned by: METROL CORPORATION
Serial Number: 72191575
METROL
Filed: April 20, 1964
BASIC SEDIMENT AND WASTE SAMPLERS, EMULSION TREATERS, FREE WATER KNOCKOUTS, GAS SCRUBBERS, OIL AND GAS SEPARATORS, LIQUID…
Owned by: METROL CORPORATION
Serial Number: 72191576
METROL
Filed: April 20, 1964
OIL AND GAS METERING SEPARATORS, METERING FREE WATER KNOCKOUTS, LIQUID METERING VESSELS, METERING PROVING TANKS, METERING…
Owned by: METROL CORPORATION
Serial Number: 72191577
METROL
Filed: April 20, 1964
DIRECT AND INDIRECT FIRED HEATERS FOR HEATING OIL, GAS, AND/OR WATER
Owned by: METROL CORPORATION
Serial Number: 72191578
KILCOLITE
Filed: October 12, 1964
DESICCANT
Owned by: METROL CORPORATION
Serial Number: 72203771
