AIRCO
Filed: November 5, 1921
Ignition Gauges
Owned by: Airco, Inc.
Serial Number: 71155040
AIRCO
Filed: December 17, 1941
High-Voltage Indicators Comprising Neon Discharge Tubes Used to Indicate Presence of Highly Charged Cables
Owned by: Airco, Inc.
Serial Number: 71449532
AIRCO
Filed: January 28, 1942
Rare Gases-Namely, Argon, Neon, Helium, Xenon, and Krypton, and Mixtures Thereof
Owned by: Airco, Inc.
Serial Number: 71450527
LIFE GUARD
Filed: July 26, 1957
Electrically Non-Conductive Safety Hat
Owned by: Airco, Inc.
Serial Number: 72034391
KANT KINK
Filed: June 17, 1959
Catheters
Owned by: Airco, Inc.
Serial Number: 72075893
HELIWELD
Filed: June 23, 1960
Electric Arc Welding Apparatus, Parts and Accessories Therefor
Owned by: Airco, Inc.
Serial Number: 72099553
UNIMATIC
Filed: July 13, 1960
Universal Control Cabinet for Hospital Pipeline Service
Owned by: Airco, Inc.
Serial Number: 72100746
KOSTKUTTER
Filed: October 3, 1960
Cutting Carbons
Owned by: Airco, Inc.
Serial Number: 72105687
ARONSON GEARED ELEVATION POSITIONERS
Filed: February 23, 1961
Work Supports for Adjustably Supporting Work Pieces While They Are Being Welded or Otherwise Worked Upon
Owned by: Airco, Inc.
Serial Number: 72114166
AIRCO
Filed: May 11, 1961
Soapstones for Sketching or Marking
Owned by: Airco, Inc.
Serial Number: 72119736
OHIO
Filed: October 30, 1969
ANESTHETICS; MEDICAL GASES AND CONVULSIVE AGENT FOR CONVULSIVE SHOCK THERAPY, INCLUDING CYCLOPROPANE; ETHYLENE; ETHYL CHLORIDE…
Owned by: Airco, Inc.
Serial Number: 72342127
SPEER
Filed: December 17, 1969
ARTICLES AND PRODUCTS CONSISTING EITHER WHOLLY OR IN PART OF CARBON OR GRAPHITE FOR ELECTRIC PURPOSES-NAMELY MOTOR AND GENERATOR…
Owned by: Airco, Inc.
Serial Number: 72346441
AIRCO
Filed: January 2, 1970
ACETYLENE; CARBON DIOXIDE; CARBON DIOXIDE ICE; CALCIUM CARBIDE; HYDROGEN; INDUSTRIAL GASES IN LIQUID OR GASEOUS FORM; NITROGEN…
Owned by: Airco, Inc.
Serial Number: 72347568
AIRCO
Filed: January 2, 1970
HARDFACING ALLOYS, RODS AND ELECTRODES; POWERED ALLOYS; RODS OF ALUMINUM, CAST IRON, BRONZE, NICKEL SILVER, PHOS COPPER,…
Owned by: Airco, Inc.
Serial Number: 72347569
AIRCO
Filed: January 2, 1970
ARC WELDING MACHINES; ARC WELDING WIRE AND ELECTRODES; ARC WELDERS; GAS CUTTING, WELDING AND SCARFING APPARATUS; WELDING…
Owned by: Airco, Inc.
Serial Number: 72347570
SPEER
Filed: January 7, 1970
ELECTRIC-DISCHARGE MACHINING ELECTRODES; GRAPHITE ELECTRODES FOR ELECTROLYTIC AND ELECTROTHERMIC APPLICATIONS; CRUCIBLES…
Owned by: Airco, Inc.
Serial Number: 72347874
SPEER
Filed: January 13, 1970
CARBON AND GRAPHITE IN ROD, BAR, TUBE, STRIP, BLOCK, OR OTHER FORM FOR USE AS CONSTRUCTION MATERIAL
Owned by: Airco, Inc.
Serial Number: 72348396
AIRCO
Filed: January 5, 1971
HOSE CONNECTORS; CASTER KIT: ADAPTERS AND CONNECTION FITTINGS FOR GASES; CYLINDER CRADLES, CYLINDER BASE; CYLINDER YOKES…
Owned by: Airco, Inc.
Serial Number: 72380172
AIRCO
Filed: January 5, 1971
HAND CARTS; CYLINDER TRUCKS; STRUCTURAL PARTS OF TRAILERS; TRAILERS FOR POWER EQUIPMENT AND MOTOR DRIVEN CARRIAGES
Owned by: Airco, Inc.
Serial Number: 72380174
AIRCO
Filed: January 5, 1971
SELF-LUBRICATING BEARINGS, COMPRESSOR LINERS, THRUST PLATES FOR MACHINES, PUMP VANES AND ROTORS; WRENCHES; CYLINDER WRENCHES…
Owned by: Airco, Inc.
Serial Number: 72380179
AIRCO
Filed: January 5, 1971
SELF-LUBRICATING BEARINGS, COMPRESSOR LINERS, THRUST PLATES FOR MACHINES, PUMP VANES AND ROTORS; WRENCHES; CYLINDER WRENCHES…
Owned by: Airco, Inc.
Serial Number: 72380180
AIRCO
Filed: January 5, 1971
CONTAINERS COMPRISING TANKS AND CYLINDERS FOR THE STORAGE AND TRANSPORTATION OF LIQUIDS AND GASES, CARRYING CASES FOR THE…
Owned by: Airco, Inc.
Serial Number: 72380181
ITEMS AND TOPICS
Filed: May 3, 1971
QUARTERLY PUBLICATION
Owned by: Airco, Inc.
Serial Number: 72390891
ARMSTRONG
Filed: May 7, 1971
INCUBATORS
Owned by: Airco, Inc.
Serial Number: 72391393
HEIDBRINK
Filed: May 28, 1971
ANESTHESIA AND ANALGESIA APPARATUS; CONTROLLED ENVIRONMENT TENT; AND OXYGEN TENT
Owned by: Airco, Inc.
Serial Number: 72393396
R-I-A "STAT"
Filed: May 28, 1971
RESUSCITATOR
Owned by: Airco, Inc.
Serial Number: 72393397
UNITROL
Filed: May 28, 1971
ANESTHESIA MACHINES
Owned by: Airco, Inc.
Serial Number: 72393399
HUMIDI-PUMP
Filed: June 1, 1971
COMPRESSOR FOR INHALATION THERAPY APPARATUS
Owned by: Airco, Inc.
Serial Number: 72393566
AIRCO
Filed: June 21, 1971
FLUXING TUBES, FUEL ELEMENTS, MODERATORS, REFLECTORS, CONTROL RODS, THERMAL COLUMNS AND SHIELDING, ALL FOR NUCLEAR REACTORS…
Owned by: Airco, Inc.
Serial Number: 72395328
AIRCO
Filed: June 21, 1971
FLUXING TUBES, FUEL ELEMENTS, MODERATORS, REFLECTORS, CONTROL RODS, THERMAL COLUMNS AND SHIELDING, ALL FOR NUCLEAR REACTORS…
Owned by: Airco, Inc.
Serial Number: 72395329
AIRCO
Filed: August 2, 1971
CARBON AND GRAPHITE IN ROD, BAR, TUBE, STRIP, BLOCK OR OTHER FORM FOR USE AS CONSTRUCTION MATERIAL
Owned by: Airco, Inc.
Serial Number: 72398903
AIRCO
Filed: August 13, 1971
CARBON AND GRAPHITE IN ROD, BAR, TUBE, STRIP, BLOCK OR OTHER FORM FOR USE AS CONSTRUCTION MATERIAL
Owned by: Airco, Inc.
Serial Number: 72400077
AIRCO
Filed: August 18, 1971
CABINETS, MATTRESSES, AND PADS FOR STOOLS
Owned by: Airco, Inc.
Serial Number: 72400425
AIRCO
Filed: October 1, 1971
CIGARETTE LIGHTERS
Owned by: Airco, Inc.
Serial Number: 72404018
AIRCO
Filed: October 4, 1971
MAGAZINES, CALENDARS, INSTRUCTIONAL AND EDUCATIONAL MATERIAL AND TECHNICAL MANUALS
Owned by: Airco, Inc.
Serial Number: 72404143
AIRCO
Filed: October 4, 1971
NOVELTY PINS, CUFF LINKS, WATCH BAND CALENDARS AND TIE CLASPS
Owned by: Airco, Inc.
Serial Number: 72404144
TAPE-O-GRAPH
Filed: October 26, 1971
FLAME CUTTING MACHINE
Owned by: Airco, Inc.
Serial Number: 72405873
ARONSON
Filed: November 5, 1971
WORK SUPPORTS FOR ADJUSTABLY SUPPORTED WORK PIECES, WELDING HEAD MANIPULATORS, TURNING ROLLS, CLAMPS AND MACHINES IN COMBINATION…
Owned by: Airco, Inc.
Serial Number: 72406945
EASYFILL
Filed: November 12, 1971
WELDING ELECTRODES
Owned by: Airco, Inc.
Serial Number: 72407488
ARCRODS
Filed: November 19, 1971
WELDING ELECTRODES
Owned by: Airco, Inc.
Serial Number: 72408158
