Electrical and scientific apparatus Trademarks Filed in August 14, 1967
WHITTAKER

WHITTAKER

Filed: August 14, 1967
FUEL CONTROLS, HYDRAULIC CONTROLS, PNEUMATIC CONTROLS, PRESSURE REGULATORS, ULTRA-HIGH VACUUM SYSTEM VALVES, COMPONENTS…
Owned by: Whittaker Corporation
Serial Number: 72278149

SILMAR

SILMAR

Filed: August 14, 1967
ELECTRONIC SURVEILLANCE EQUIPMENT-NAMELY, MICROPHONES, TRANSMITTERS, AUDIO AMPLIFIERS, AND RADIO FREQUENCY CONVERTERS
Owned by: SILMAR ELECTRONICS, INC.
Serial Number: 72278173

DDS

DDS

Filed: August 14, 1967
ELECTRICAL APPARATUS, INCLUDING ELECTRICAL AMPLIFIERS, CONVERTERS, AND REGISTERS
Owned by: DIGITAL DATA SYSTEMS, INC.
Serial Number: 72278198

DDS

DDS

Filed: August 14, 1967
ELECTRICAL SEISMIC APPLIANCES-NAMELY, SEISMIC DATA COMPOSITORS AND RECORDERS
Owned by: DIGITAL DATA SYSTEMS, INC.
Serial Number: 72278200

SYNCOPATOR

SYNCOPATOR

Filed: August 14, 1967
WATT HOUR METERS, GAS AND WATER METERS, DIGITAL RECORDING AND DATA PROCESSING SYSTEMS, AND MECHANICAL ENCODERS
Owned by: RIPLEY COMPANY, INC.
Serial Number: 72278244

AMPLITWIN

AMPLITWIN

Filed: August 14, 1967
HEADPHONES
Owned by: TELEX CORPORATION, THE
Serial Number: 72278254