LIQUID
Filed: July 28, 1921
Carbonic-Acid Gas
Owned by: Liquid Carbonic Corporation
Serial Number: 71151053
LIQUID
Filed: July 1, 1935
SOLID CARBON-DIOXIDE
Owned by: Liquid Carbonic Corporation
Serial Number: 71366865
LIQUIFLOW CO2 SYSTEM
Filed: November 9, 1945
CARBON DIOXIDE
Owned by: Liquid Carbonic Corporation
Serial Number: 71491346
RED DIAMOND
Filed: August 2, 1947
MEDICAL GASES-NAMELY, CYCLOPROPANE, CARBON DIOXIDE AND OXYGEN MIXTURE, ETHYLENE, HELIUM AND OXYGEN MIXTURE, ANHYDROUS NITROUS…
Owned by: Liquid Carbonic Corporation
Serial Number: 71530324
LIQUIDOX OXYGEN SYSTEM
Filed: November 14, 1955
OXYGEN SOLD IN LIQUID AND GASEOUS FORMS AND IN PRESSURE CYLINDERS AND OTHER CONTAINERS
Owned by: Liquid Carbonic Corporation
Serial Number: 71698184
HI-DRY
Filed: March 22, 1961
Welding Grade Carbon Dioxide
Owned by: Liquid Carbonic Corporation
Serial Number: 72116225
CUBEMASTER
Filed: October 22, 1962
Ice Making Machines
Owned by: Liquid Carbonic Corporation
Serial Number: 72155565
LIQUID
Filed: February 4, 1963
Industrial Gases-Namely, Oxygen, Nitrogen, Acetylene, Argon, Helium, Welding Grade CO2, Hydrogen Propane, Deuterium, Oxygen…
Owned by: Liquid Carbonic Corporation
Serial Number: 72161988
PORTA-CO2LD
Filed: December 5, 1963
REFRIGERATOR UNITS FOR COOLING THE INTERIOR OF VEHICLES
Owned by: Liquid Carbonic Corporation
Serial Number: 72182417
DYNASURGE
Filed: May 22, 1967
AUTOMATIC PULSED ARC WELDING SYSTEMS AND PARTS THEREOF
Owned by: Liquid Carbonic Corporation
Serial Number: 72272075
INF
Filed: August 23, 1967
LIQUID NITROGEN FREEZING INSTALLATIONS FOR FREEZING FOOD
Owned by: Liquid Carbonic Corporation
Serial Number: 72278893
ICELANDER
Filed: April 1, 1968
MACHINES FOR MAKING, STORING AND DISPENSING ICE CUBES
Owned by: Liquid Carbonic Corporation
Serial Number: 72294632
LCCO
Filed: December 11, 1969
INDUSTRIAL GASES-NAMELY, CARBON DIOXIDE, OXYGEN, NITROGEN, ACETYLENE, ARGON, AIR, HELIUM, HYDROGEN PROPANE, DEUTERIUM, NITROUS…
Owned by: Liquid Carbonic Corporation
Serial Number: 72345898
FLAVOR CO2 SHIELD
Filed: January 8, 1970
LIQUID CARBON DIOXIDE COOLING INSTALLATIONS FOR COOLING FOOD
Owned by: Liquid Carbonic Corporation
Serial Number: 72347999
LIQUID
Filed: January 13, 1971
COMMERCIAL FOOD FREEZERS USING AN EXPENDABLE REFRIGERANT AND PARTS THEREOF
Owned by: Liquid Carbonic Corporation
Serial Number: 72380847
LIQUID
Filed: January 18, 1971
LIQUIFIED GAS STORAGE VESSELS AND PARTS THEROF
Owned by: Liquid Carbonic Corporation
Serial Number: 72381163
LIQUID
Filed: January 18, 1971
WELDING MACHINERY AND PARTS THEREOF
Owned by: Liquid Carbonic Corporation
Serial Number: 72381164
SURF-POPS
Filed: August 16, 1973
PREPARED LIQUID IN A SEALED CONTAINER FOR FREEZING TO MAKE A FROZEN CONFECTION
Owned by: Liquid Carbonic Corporation
Serial Number: 72465794
RED DIAMOND
Filed: September 13, 1973
NON-VENDING ICE MAKING MACHINES AND PARTS THEREFOR
Owned by: Liquid Carbonic Corporation
Serial Number: 73000865
PLASTI CO2 COLD
Filed: December 12, 1974
INJECTION SYSTEMS ADAPTED FOR MOUNTING ON PLASTIC BLOW MOLDING MACHINERY
Owned by: Liquid Carbonic Corporation
Serial Number: 73039341
FURNO2X
Filed: March 24, 1975
APPARATUS TO REGULATE THE FLOW OF OXYGEN IN METAL MELTING AND GLASS FURNACES
Owned by: Liquid Carbonic Corporation
Serial Number: 73047480
LIQUIFUEL
Filed: August 27, 1975
FLAME CUTTING GASES
Owned by: Liquid Carbonic Corporation
Serial Number: 73061515
LIQUI-PHASE CO2 SYSTEM
Filed: September 12, 1975
UNITS FOR REGULATING THE FLOW OF CARBON DIOXIDE INTO WATER STREAMS TO CONTROL THE PH THEREOF
Owned by: Liquid Carbonic Corporation
Serial Number: 73062838
N2ITRO N2 BLANKET
Filed: May 27, 1977
UNITS FOR PROVIDING AND INERTING NITROGEN ATMOSPHERE FOR INDUSTRIAL PURPOSES, AND PARTS THEREFOR
Owned by: Liquid Carbonic Corporation
Serial Number: 73128324
H2YDRO H2 DRIER
Filed: May 27, 1977
HYDROGEN GAS PURIFYING AND DRYING UNITS
Owned by: Liquid Carbonic Corporation
Serial Number: 73128325
N2ITRO LN2 CHILL
Filed: May 27, 1977
LIQUID NITROGEN COOLING UNITS AND PARTS THEREFOR
Owned by: Liquid Carbonic Corporation
Serial Number: 73128326
LIQUI-MED
Filed: August 18, 1980
Medical Gases-Namely, Oxygen, Nitrous Oxide, Ethylene, Oxygen-Carbon Dioxide Combination and Helium-Oxygen Combination
Owned by: Liquid Carbonic Corporation
Serial Number: 73274501
CRYO CO2 SHIELD
Filed: November 12, 1980
Carbon Dioxide Food Freezing Units
Owned by: Liquid Carbonic Corporation
Serial Number: 73285527
N2ITRO LN2 GRIND
Filed: November 13, 1980
Cryogenic Grinding Precoolers
Owned by: Liquid Carbonic Corporation
Serial Number: 73285686
HOT SPRINGS
Filed: April 27, 1981
Ice Maker and Water Preheater Unit
Owned by: Liquid Carbonic Corporation
Serial Number: 73307749
NITRO N2 SHIELD
Filed: July 8, 1985
COMMERCIAL FOOD FREEZERS USING AN EXPENDABLE REFRIGERANT AND PARTS THEREOF
Owned by: Liquid Carbonic Corporation
Serial Number: 73546849
FLAVOR FRESH GASES
Filed: April 11, 1989
CONTROL PANELS FOR METERING GASES FOR USE WITH MACHINERY FOR PACKING PRODUCTS
Owned by: Liquid Carbonic Corporation
Serial Number: 73792680
METAL GASES MATCH
Filed: August 18, 1989
WELDING GAS MIXTURES
Owned by: Liquid Carbonic Corporation
Serial Number: 73819936
GASWELD
Filed: August 13, 1990
welding gas regulators
Owned by: Liquid Carbonic Corporation
Serial Number: 74087232
RED DIAMOND
Filed: August 14, 1990
welding electrodes
Owned by: Liquid Carbonic Corporation
Serial Number: 74087869
DRUM CO2 SHIELD
Filed: November 8, 1990
carbon dioxide food freezing units
Owned by: Liquid Carbonic Corporation
Serial Number: 74113693
LCCO
Filed: February 4, 1991
industrial gases; namely, carbon dioxide, oxygen, nitrogen, acetylene, argon, air, helium, hydrogen propane, deuterium,…
Owned by: Liquid Carbonic Corporation
Serial Number: 74135876
LIQUID
Filed: January 24, 1992
commercial equipment; namely, food freezing units using an expendable refrigerant and parts thereof
Owned by: Liquid Carbonic Corporation
Serial Number: 74239885
LIQUID
Filed: January 24, 1992
metal storage tanks for liquified gas
Owned by: Liquid Carbonic Corporation
Serial Number: 74240066
LIQUID
Filed: December 28, 1992
liquid natural gas
Owned by: Liquid Carbonic Corporation
Serial Number: 74343588
