July 1948 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in July 1948
MIT-E-KIL

MIT-E-KIL

Filed: July 30, 1948
ELECTRIC STEAM GENERATOR FOR VAPORIZING AND DIFFUSING LIQUIDS.
Owned by: HINTON & CO., INC.
Serial Number: 71516278

CARBOFILM

CARBOFILM

Filed: July 30, 1948
ELECTRICAL RESISTORS, RESISTANCE UNITS, PARTS THEREOF, AND ATTACHMENTS THEREFOR
Owned by: WILKOR PRODUCTS, INC.
Serial Number: 71517759

"REPEAT-A-TONE"

Filed: July 30, 1948
ELECTRICALLY OPERATED DOOR CHIMES WHICH ARE ADAPTED TO SOUND A NUMBER OF DIFFERENT CHIME SIGNALS, EACH SIGNAL CORRESPONDING…
Owned by: NUTONE, INCORPORATED
Serial Number: 71562572

ACORN

ACORN

Filed: July 28, 1948
INSULATED ELECTRIC WIRE AND CABLE
Owned by: ACORN INSULATED WIRE COMPANY, INC.
Serial Number: 71562297

ASCOR

ASCOR

Filed: July 24, 1948
ELECTRONIC FLASH APPARATUS IN WHICH A CAPACITOR IS CHARGED AND THEREAFTER DISCHARGED THROUGH A GAS-FILLED TUBE TO PRODUCE…
Owned by: AMERICAN SPEEDLIGHT CORPORATION
Serial Number: 71562116

TESTRITE

TESTRITE

Filed: July 24, 1948
[ HYDROMETERS, ] THERMOMETERS, [ POCKET COMPASSES, BAROMETERS, HYGROMETERS, MICROSCOPES, TELESCOPES, FIELD GLASSES, OPERA…
Owned by: TESTRITE INSTRUMENT COMPANY, INC.
Serial Number: 71562163

INSTRUMENTS THAT HELP YOU MAKE THE GRADE

INSTRUMENTS THAT HELP YOU MAKE THE GRADE

Filed: July 23, 1948
INSTRUMENT FOR A GRADING MACHINE WHICH INDICATES TO THE OPERATOR OF SAID MACHINE, THE ANGLE OF THE SURFACE OF THE ROAD BEING…
Owned by: FOSTER, ASA D.
Serial Number: 71590295

MONOSET

MONOSET

Filed: July 22, 1948
UNDER-THE-CHIN HEADPHONE FOR USE IN CONNECTION WITH TRANSCRIBING MACHINES; GROUP HEARING SYSTEMS-NAMELY, CHURCHES, THEATRES…
Owned by: TELEX COMMUNICATIONS, INC.
Serial Number: 71561953

RAILWEAR

RAILWEAR

Filed: July 21, 1948
METAL WELDING ELECTRODES
Owned by: NATIONAL CYLINDER GAS COMPANY
Serial Number: 71561850

GASARC

GASARC

Filed: July 21, 1948
ELECTRIC WELDING APPARATUS AND PARTS THEREOF
Owned by: NATIONAL CYLINDER GAS COMPANY
Serial Number: 71561851