July 1952 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in July 1952
KONICA

KONICA

Filed: July 29, 1952
CAMERAS AND CAMERA CASES, FLASH-GUNS, FILTERS, AND LENS-HOODS
Owned by: KONICA CORPORATION
Serial Number: 71633217

MAG-A-TROL

MAG-A-TROL

Filed: July 29, 1952
COMPENSATOR FOR CONTROL OF THE GENERATOR FREQUENCY AND OUTPUT VOLTAGE OF A MOTOR-GENERATOR SET BY VARYING THE EXCITATION…
Owned by: WARD LEONARD ELECTRIC COMPANY
Serial Number: 71633232

SANS-SOL

SANS-SOL

Filed: July 28, 1952
EYE GLASSES AND MORE PARTICULARLY SUN GLASSES
Owned by: MAIL POUCH TOBACCO CO.
Serial Number: 71633159

PERSONAL

PERSONAL

Filed: July 28, 1952
CAMERAS
Owned by: SAWYER'S INC.
Serial Number: 71633170

ADJUSTATHERM

ADJUSTATHERM

Filed: July 26, 1952
ASSEMBLIES CONSISTING OF A THERMOMETER AND AN ADAPTER FOR MOUNTING THE THERMOMETER IN THE NECK OF A VESSEL, AND ADAPTERS…
Owned by: LUREX MANUFACTURING COMPANY
Serial Number: 71633125

GAP/R

GAP/R

Filed: July 23, 1952
ELECTRICAL APPARATUS, COMPONENT PARTS THEREOF, AND ACCESSORIES THEREFOR, SOLD SEPARATELY FOR ANALOG COMPUTERS-NAMELY, AMPLIFIERS…
Owned by: GEORGE A. PHILBRICK RESEARCHES INC.
Serial Number: 71632955

PNEUMASTOP

PNEUMASTOP

Filed: July 22, 1952
AUTOMATIC ELECTRICAL CONTROLS FOR INDICATING BROKEN ENDS AND FOR STOPPING TEXTILE MACHINERY UPON THE OCCURRENCE OF BROKEN…
Owned by: PNEUMAFIL CORPORATION
Serial Number: 71632899

V61

V61

Filed: July 21, 1952
NEON SIGN AND COLD CATHODE LAMP ELECTRODES
Owned by: VOLTARC TECHNOLOGIES, INC.
Serial Number: 71632860

CROBLOX

CROBLOX

Filed: July 19, 1952
GAGE BLOCKS
Owned by: L.S. STARRETT COMPANY, THE
Serial Number: 71632809

DU.OP

DU.OP

Filed: July 16, 1952
ELECTRICAL SWITCHES OF THE SLOW ACTING SPRING AND SNAP ACTION TYPES
Owned by: GENERAL CONTROL COMPANY
Serial Number: 71632610