Electrical and scientific apparatus Trademarks Filed in June 8, 1946
ROCKWOOD
Filed: June 8, 1946
FIRE EXTINGUISHING EQUIPMENT-NAMELY, SPRINKLER HEADS, DELUGE VALVES, DRY PIPE VALVES, ALARM VALVES, [ EXHAUSTERS FOR VENTING…
Owned by: ROCKWOOD SYSTEMS CORPORATION
Serial Number: 71503530
ROCKWOOD WATERFOG
Filed: June 8, 1946
FIRE EXTINGUISHING EQUIPMENT-NAMELY, SPRAY HEADS AND PROTECTIVE BLOW-OFF COVERS THEREFOR FOR FIXED FIRE EXTINGUISHING INSTALLATIONS…
Owned by: ROCKWOOD SYSTEMS CORPORATION
Serial Number: 71503531
FFF
Filed: June 8, 1946
FIRE EXTINGUISING EQUIPMENT-NAMELY, NOZZLES FOR PORTABLE FIRE FIGHTING EQUIPMENT
Owned by: ROCKWOOD SPRINKLER COMPANY OF MASSACHUSETTS
Serial Number: 71503532
