December 1947 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in December 1947
CERBERUS

CERBERUS

Filed: December 31, 1947
ELECTRICALLY OPERATED FIRE ALARM APPARATUS UTILIZING IONIZATION CHAMBERS, GAS DISCHARGE LAMPS, COLD CATHODE RELAYS AND ELECTRICALLY…
Owned by: CERBERUS G. M. B. H.
Serial Number: 71545818

ROBERTSHAW

ROBERTSHAW

Filed: December 31, 1947
THERMOSTATS, THERMOSTATIC TEMPERATURE REGULATORS, THERMOSTATIC WATER MIXERS, THERMOSTATIC VALVES, THERMOSTATIC SYSTEMS OF…
Owned by: ROBERTSHAW CONTROLS COMPANY
Serial Number: 71545895

RAYTHEON

RAYTHEON

Filed: December 30, 1947
AMPLITUDE-MODULATED RADIO TRANSMITTERS, FREQUENCY-MODULATED RADIO TRANSMITTERS, FIXED AND MOBILE RADIO TRANSCEIVERS, RADIO…
Owned by: RAYTHEON COMPANY
Serial Number: 71545768

DINGS

DINGS

Filed: December 29, 1947
MAGNETS, MAGNETIC CLUTCHES, MAGNETIC CHUCKS, MAGNETIC PULLEYS, AND MAGNETIC SEPARATORS
Owned by: VENTUREDYNE, LTD.
Serial Number: 71545621

GRAFARC

GRAFARC

Filed: December 27, 1947
ARC LAMPS, PARTICULARLY FOR USE IN THE GRAPHIC ARTS INDUSTRY
Owned by: STRONG ELECTRIC CORPORATION, THE
Serial Number: 71545596

FFRR

FFRR

Filed: December 26, 1947
MECHANICALLY GROOVED PHONOGRAPH RECORDS
Owned by: DECCA RECORDS, INC.
Serial Number: 71545457

TAKACHECK

TAKACHECK

Filed: December 26, 1947
MACHINES FOR DISPENSING CUSTOMER'S CHECKS
Owned by: GLOBE DATA SYSTEMS, INC.
Serial Number: 71545473

NCG

NCG

Filed: December 26, 1947
METAL WELDING ROD AND ELECTRODES, AND SOLDER
Owned by: NATIONAL CYLINDER GAS COMPANY
Serial Number: 71545512

TELEX

TELEX

Filed: December 26, 1947
[ RADIO PILLOW SPEAKERS, ] SOUND REPRODUCER HEAD SETS, MAGNETIC SOUND REPRODUCER APPARATUS, INTEROFFICE TELEPHONIC COMMUNICATION…
Owned by: BOSCH SECURITY SYSTEMS, INC.
Serial Number: 71545559

ORGELECTRA

ORGELECTRA

Filed: December 24, 1947
ELECTRICAL CURRENT CONVERTER FOR CONVERTING ALTERNATING CURRENT INTO DIRECT CURRENT
Owned by: TRUSTEE UNDER A TRUST AGREEMENT DATED DECEMBER 21, 1965, WHICH AUSTIN W. LA MARCHE EXECUTED AS GRANTOR
Serial Number: 71545377