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AMAL
Filed: January 30, 1951
GAS BURNERS, BUNSEN BURNERS, FUEL OIL BURNERS, PILOT LIGHTS, GAS TORCHES, GAS JETS, GAS INJECTORS, FUEL INJECTORS, CALIBRATED…
Owned by: AMAL LIMITED
Serial Number: 71609388
SELAS S
Filed: January 29, 1951
GAS BURNERS FOR INDUSTRIAL USE [ , AND PARTS THEREFOR, AND INDUSTRIAL HEATING EQUIPMENT-NAMELY, FURNACES, OVENS, DRYERS,…
Owned by: SELAS HEAT TECHNOLOGY COMPANY LLC
Serial Number: 71609382
GRADUMATIC
Filed: January 25, 1951
HUMIDIFIERS FOR AIR CONDITIONING
Owned by: PARKS-CRAMER COMPANY
Serial Number: 71609255
THERMWIRE
Filed: January 19, 1951
ELECTRIC HEATERS EACH COMPRISING A RELATIVELY LONG LENGTH OF AN INSULATED RESISTOR, EMBEDDED OR INCORPORATED IN EARTH OR…
Owned by: CHROMALOX, INC.
Serial Number: 71609017
AA
Filed: January 17, 1951
AUTOMATIC SPRINKLER SYSTEMS FOR FIRE PROTECTION, AND PARTS THEREOF-NAMELY, ADAPTERS, ALARM VALVES, AUTOMATIC RELEASES, AIR…
Owned by: NATIONAL FOAM, INC.
Serial Number: 71608847
APTAN
Filed: January 17, 1951
PRESSURE TANK FIRE PREVENTION SPRINKLER SYSTEMS COMPRISED OF PRESSURE TANKS, PIPING, VALVES, SPRINKLERS, AND CONTROLS THEREFOR…
Owned by: "AUTOMATIC" SPRINKLER CORPORATION OFAMERICA
Serial Number: 71608849
LIGHTNING HIGH SPEED
Filed: January 17, 1951
DELUGE SPRINKLER UNITS, PIPING, VALVES, AND SPRINKLERS THEREFOR
Owned by: "AUTOMATIC" SPRINKLER CORPORATION OFAMERICA
Serial Number: 71608852
SUPROTEX
Filed: January 17, 1951
AUTOMATIC SPRINKLER SYSTEMS FOR FIRE PROTECTION, AND PARTS THEREOF-NAMELY, ADAPTERS, ALARM VALVES, AUTOMATIC RELEASES, AIR…
Owned by: KIDDE FIRE FIGHTING INC.
Serial Number: 71608855
TROJAN
Filed: January 17, 1951
PRESSURE TANK FIRE PREVENTION SPRINKLER SYSTEMS COMPRISED OF PRESSURE TANKS, PIPING, VALVES, SPRINKLERS, AND CONTROLS THEREFOR…
Owned by: "AUTOMATIC" SPRINKLER CORPORATION OFAMERICA
Serial Number: 71608856
MCDONALD
Filed: January 17, 1951
CHECK VALVES, RELIEF VALVES, AIR PRESSURE CONTROLLED VALVES FOR DEEP AND SHALLOW WELL PUMPS, THROTTLE VALVES, WATER FAUCETS…
Owned by: A.Y. MCDONALD MANUFACTURING CO.
Serial Number: 71608875