VAPOCARB
Filed: March 16, 1934
REAGENTS, REAGENT MIXTURES, OXYGEN-CONTAINING HYDROCARBONS, DIETHYLENEGLYCOLMONOETHYLETHER, FOR USE IN CASE-FORMING CARBURIZATION…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 71348713
HOMOCARB
Filed: December 24, 1936
REAGENTS, REAGENT MIXTURES, OXYGEN-CONTAINING HYDROCARBONS FUSEL OIL, FOR USE IN CARBURIZATION AND PREVENTION OF DECARBURIZATION…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 71387136
HOMOCARB
Filed: December 28, 1936
ELECTRIC FURNACES AND OVENS, ELECTRIC HEAT-TREATING FURNACES AND OVENS, AND REAGENT-TREATING RETORTS, FOR CASE-FORMING CARBURIZATION…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 71387192
CYCLONE
Filed: November 17, 1937
METAL TREATING FURNACES
Owned by: SGLE SUBCO L.L.C.
Serial Number: 71399841
M
Filed: November 14, 1955
ELECTRICAL APPARATUS-NAMELY, ELECTRICAL OVENS, ELECTRICAL FURNACES, ELECTRICAL STERILIZERS FOR INDUSTRIAL USE, ELECTRICAL…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 71698131
MULTIPLE UNIT
Filed: February 14, 1957
ELECTRIC FURNACES AND ELECTRIC HOT PLATES
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72024440
M
Filed: February 20, 1957
MEASURING AND SCIENTIFIC APPLIANCES NAMELY, LIQUID BATHS, TEMPERATURE CONTROLLERS, PYROMETERS, THERMOSTATS, INCUBATORS FOR…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72024749
TRICARB
Filed: May 12, 1958
ELECTRICALLY-CONTROLLED HEATTREATING FURNACES FOR HOMOGENEOUS CARBURIZING, CONTROLLED CASE CARBURIZING, CARBON RESTORATION…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72051472
HYZIRC
Filed: July 24, 1961
Refractories for Furnaces-Namely, Kiln Furniture, Heat Treating Furnace Parts, Metal Melting Furnace Parts, Furnace Hearths…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72124537
HYCARB
Filed: July 24, 1961
Refractories for Furnaces-Namely, Kiln Furniture, Heat Treating Furnace Parts, Metal Melting Furnace Parts, Furnace Hearths…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72124538
POWER-O-MATIC 60
Filed: July 31, 1961
Industrial and Scientific Electric Ovens and Furnaces, and Automatic Temperature Controls Therefor Having Terminals for…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72124995
QUENCH-GUARD
Filed: May 9, 1962
Moisture Detecting Devices for Oil Quench Tanks
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72144171
HEVI-DUTY
Filed: October 8, 1962
Gas Fired Industrial Processing Furnaces and Ovens
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72154684
CARBOTROL
Filed: January 6, 1964
HEAT TREATING FURNACES
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72184024
CORRTHERM
Filed: January 17, 1969
ELECTRIC HEATING ELEMENTS FOR INDUSTRIAL FURNACES
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72316871
HYEN
Filed: January 17, 1969
ENDOTHERMIC GAS GENERATORS
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72316874
VERSA-RANGE
Filed: January 21, 1969
CONTROLLED-TEMPERATURE TEST CHAMBERS WITH BOTH REFRIGERATION AND HEATING MEANS
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72316979
HYNI
Filed: January 31, 1969
NITROGEN GENERATORS
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72318010
MEMORY RING
Filed: February 25, 1969
CALIBRATED DIAL-AND-KNOB ASSEMBLIES WITH PROVISION FOR CORRECTION OF CALIBRATION INACCURACIES
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72320023
HAMCO
Filed: March 24, 1970
[ BENCH-TYPE AUTOMATIC GRINDER FOR CIRCULAR SAWS; PRECISION WAFERING MACHINE INCLUDING ABRASIVE BLADES, BLADE TENSIONING…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72354956
CZERBIDE
Filed: September 4, 1970
REFRACTORY SHAPES
Owned by: SGLE SUBCO L.L.C.
Serial Number: 72369860
RAD-O-GLOW
Filed: April 10, 1978
Electric Furnaces for Laboratory Use
Owned by: SGLE SUBCO L.L.C.
Serial Number: 73165776
VERSA-WHIRL
Filed: June 5, 1978
Non-Therapeutic Constant Temperature Baths
Owned by: SGLE SUBCO L.L.C.
Serial Number: 73173030
HUMID-FLOW
Filed: June 5, 1978
Environmental Chambers Providing Controlled Temperature and Humidity
Owned by: SGLE SUBCO L.L.C.
Serial Number: 73173031
ISOVAC
Filed: August 24, 1978
VACUUM HEAT TREATING FURNACE
Owned by: SGLE SUBCO L.L.C.
Serial Number: 73183275
OXYTROL
Filed: August 24, 1978
Electrically or Electronically Operated Instruments-Namely, Probes for Measurement of Carbon Monoxide, Carbon Dioxide and…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 73183384
ISOBRITE
Filed: September 23, 1982
Electrical Industrial Furnaces and Controls Therefor Sold as a Unit
Owned by: SGLE SUBCO L.L.C.
Serial Number: 73388250
KAYEX
Filed: October 2, 1991
bench-type automatic grinder for circular saws; precision wafering machine including abrasive blades, blade tensioning head…
Owned by: SGLE SUBCO L.L.C.
Serial Number: 74209096
HAMCO
Filed: October 4, 1991
crystal growing furnace
Owned by: SGLE SUBCO L.L.C.
Serial Number: 74210978
TURBO-MELTER
Filed: February 25, 1993
heating equipment; namely, furnaces for melting and/or holding non-ferrous metals
Owned by: SGLE SUBCO L.L.C.
Serial Number: 74361861
SINTER-ALL
Filed: January 22, 1997
electrically powered furnace for sintering metal
Owned by: SGLE SUBCO L.L.C.
Serial Number: 75229630
