73175688
Jun 22, 1978
Apr 14, 1981
Active Trademark
PRESSURE REGULATORS; LEVEL CONTROLS; FLOW CONTROLS; [BARREL PUMPS;] TEST COCKS; TEMPERING VALVES; SHOCK ARRESTORS * ; ALL NOT INCLUDING AIR LINE REGULATORS, AIR LINE FILTERS; AIR LINE LUBRICATORS OR AIRLINE EQUIPMENT OF ANY KIND *
Electrical and Scientific ApparatusRELIEF VALVES; VACUUM BRAKERS; BACKFLOW PREVENTORS; PRESSURE REDUCING VALVES; SHUT-OFF VALVES; BALL VALVES; STRAINERS; FLOW CHECKS; TRAP PRIMERS; PURGE AND BALANCE VALVES; BY-PASS CONTROL VALVES * ; ALL NOT INCLUDING AIR LINE REGULATORS, AIR LINE FILTERS, AIR LINE LUBRICATORS OR AIR LINE EQUIPMENT OF ANY KIND *
Environmental Control Apparatus