November 1960 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in November 1960
PARABOLAR

PARABOLAR

Filed: November 30, 1960
Contact Lenses
Owned by: Danker Laboratories, Inc.
Serial Number: 72109303

DIDAK

DIDAK

Filed: November 30, 1960
TEACHING MACHINE
Owned by: RHEEM MANUFACTURING COMPANY
Serial Number: 72109353

THERM

THERM

Filed: November 29, 1960
[ Computer Components and Parts, Airborne Electronic Counter Measure Devices, Electric Current Measuring Meters and ] Aircraft…
Owned by: Therm, Incorporated
Serial Number: 72109275

LINVAR

LINVAR

Filed: November 28, 1960
Electro-Magnetic Apparatus-Namely, Variometers and Induction Regulators
Owned by: Muirhead Limited
Serial Number: 72109194

AMP

AMP

Filed: November 25, 1960
Patchcord Programming Systems, Patchcords, Patchboards, Patchcord Permanent Rear Boards, Patchcord Contact Springs, and…
Owned by: TE CONNECTIVITY SERVICES GMBH
Serial Number: 72109017

B K

B K

Filed: November 25, 1960
[FILTER CHASSIS,] FILTER SETS, [ FREQUENCY TRANSFORMERS, ] LEVEL RECORDERS, MICROPHONE AMPLIFIERS, STANDING WAVE APPARATUS…
Owned by: BRUEL & KJAER NORTH AMERICA INC.
Serial Number: 72109032

FILTEC

FILTEC

Filed: November 25, 1960
Apparatus for Controlling the Level of Liquid Being Filled in a Container
Owned by: Industrial Dynamics Company, Ltd.
Serial Number: 72109066

RYAN ELECTRONICS

RYAN ELECTRONICS

Filed: November 25, 1960
ELECTRONIC NAVIGATIONAL EQUIPMENT, AUTOMATIC GUIDANCE AND RECOVERY SYSTEMS, MISSILES, SPACE PROBES AND POWERED RESEARCH…
Owned by: RYAN AERONAUTICAL CO,. THE
Serial Number: 72109108

NORPAK

NORPAK

Filed: November 25, 1960
Static Electrical Control Systems for Performing Logic Functions to Control Manufacturing Operations, and Components of…
Owned by: SQUARE D COMPANY (MICH. CORP.)
Serial Number: 72109112

MIN/MAX

MIN/MAX

Filed: November 25, 1960
Portable Teaching Machines Adapted for Presenting Visual Stimuli for Use in Studying and Teaching of Various Subjects
Owned by: Lexicom Publications, Inc.
Serial Number: 72109121