February 1950 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in February 1950
FRIEZ

FRIEZ

Filed: February 28, 1950
INDICATING AND/OR RECORDING INSTRUMENTS FOR MEASURING THE VALUE OF A CONDITION, OR A COMBINATION OF CONDITIONS, OF TEMPERATURE…
Owned by: TRANSTECHNOLOGY CORPORATION
Serial Number: 71593159

SURVEYING TERRA ALTIMETER

SURVEYING TERRA ALTIMETER

Filed: February 27, 1950
ALTIMETERS AND BAROMETERS.
Owned by: MUNTER, ARCH F.
Serial Number: 71593136

CHEMPUTER

CHEMPUTER

Filed: February 23, 1950
COMPUTING RULES
Owned by: COLEMAN INSTRUMENTS, INC.
Serial Number: 71592880

GAGE-O-MATIC

GAGE-O-MATIC

Filed: February 20, 1950
LIQUID LEVEL GAUGES
Owned by: MCKINNIES, HENRY H.
Serial Number: 71592772

STERLCO

STERLCO

Filed: February 20, 1950
LIQUID METERING PUMPS AND THERMOSTATIC TEMPERATURE REGULATOR VALVES
Owned by: STERLING, INC.
Serial Number: 71592786

THERMOTROL

THERMOTROL

Filed: February 20, 1950
THERMOSTATIC TEMPERATURE REGULATOR VALVES
Owned by: STERLING, INC.
Serial Number: 71592788

MAGIC CIRCLE

MAGIC CIRCLE

Filed: February 18, 1950
RADIO CONTROLLED DOOR OPERATORS.
Owned by: A. R. F. PRODUCTS, INC.
Serial Number: 71592684

ODEON

ODEON

Filed: February 18, 1950
PHONOGRAPH RECORDS
Owned by: PARLOPHONE COMPANY LIMITED, THE
Serial Number: 71592720

MINICORDER

MINICORDER

Filed: February 17, 1950
RECORDING APPARATUS INCLUDING CHARTS SOLD AS A UNIT THEREWITH FOR RECORDING TEMPERATURE, PRESSURE, VACUUM, ABSOLUTE PRESSURE…
Owned by: DICKSON COMPANY, THE
Serial Number: 71592618

EVER-LOK

EVER-LOK

Filed: February 17, 1950
ELECTRICAL PLUGS, RECEPTACLES, AND CORD CONNECTORS
Owned by: ABB ASEA BROWN BOVERI LTD
Serial Number: 71592666