April 1924 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in April 1924
GLASCO

GLASCO

Filed: April 14, 1924
Electrical Devices, Supplies, and Equipment-Namely, Insulated Electric Wire, Insulators, Insulation Tape, Switch and Junction…
Owned by: Glasco Electric Co.
Serial Number: 71195511

OCECO

OCECO

Filed: April 8, 1924
OIL-LEVEL INDICATORS, AUTOMATIC PRESSURE GAUGES, AND GAUGE BOBS
Owned by: OIL CONSERVATION ENGINEERING COMPANY, TH
Serial Number: 71195182

VICTOR

VICTOR

Filed: April 8, 1924
RADIO APPARATUS, PARTS, AND APPURTENANCES-NAMELY, RADIO RECEIVING SETS, SOUND-AMPLIFYING HORNS HAYING TELEPHONE RECEIVERS…
Owned by: RCA CORPORATION
Serial Number: 71195203

VICTROLA

VICTROLA

Filed: April 8, 1924
RADIO APPARATUS,PARTS, AND APPURTENANCES-NAMELY, RADIO RECEIVING SETS, RADIO RECEIVING SETS MOUNTED OR CONTAINED IN CABINETS…
Owned by: VICTOR TALKING MACHINE COMPANY
Serial Number: 71195204

HIS MASTER'S VOICE

HIS MASTER'S VOICE

Filed: April 8, 1924
RADIO APPARATUS, PARTS, AND APPURTENANCES--NAMELY, RADIO RECEIVING SETS, [SOUND AMPLIFYING HORNS HAVING TELEPHONE RECEIVERS…
Owned by: RCA TRADEMARK MANAGEMENT
Serial Number: 71195205

GENERAL RADIO CO. GR

GENERAL RADIO CO. GR

Filed: April 3, 1924
STANDARDS OF RESISTANCE, INDUCTANCE, AND CAPITANCE FOR MEASURING PURPOSES, DECADE BRIDGES, SLIDE-WIRE BRIDGES, CAPACITY…
Owned by: GENERAL RADIO COMPANY
Serial Number: 71194917

GENERAL RADIO COMPANY GR

GENERAL RADIO COMPANY GR

Filed: April 1, 1924
AMPLIFIERS, DIRECT AND ALTERNATING CURRENT; AUDIOFREQUENCY TRANSFORMERS, SOCKETS, RHEOSTATS, MISCELLANEOUS SMALL PARTS-NAMELY…
Owned by: GENERAL RADIO COMPANY
Serial Number: 71194794