November 1950 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in November 1950
SERVOTHERM

SERVOTHERM

Filed: November 24, 1950
HEAT-RESPONSIVE ELECTRICAL ELEMENTS AND DEVICES-NAMELY, BOLOMETERS, RADIATION PYROMETERS, AND AUXILIARY PARTS-NAMELY AMPLIFIERS…
Owned by: SERVO CORPORATION OF AMERICA
Serial Number: 71606902

VISUAL AMERICANA

VISUAL AMERICANA

Filed: November 22, 1950
FILM STRIPS, MOTION PICTURE FILMS AND STILL PICTURE FILMS
Owned by: GOLDNER, ORVILLE C.
Serial Number: 71606771

FALCON

FALCON

Filed: November 21, 1950
GROOVED PHONOGRAPH RECORDS
Owned by: FALCON RECORD COMPANY, THE
Serial Number: 71606703

WIREWATT

WIREWATT

Filed: November 21, 1950
ELECTRICAL CIRCUIT CONTROL ELEMENTS-NAMELY, RESISTORS
Owned by: OHMITE MANUFACTURING COMPANY, INC.
Serial Number: 71606721

TIREFLATOR

TIREFLATOR

Filed: November 17, 1950
AUTOMATIC AIR MEASURING APPARATUS FOR USE IN THE INFLATION OF TIRES AND OTHER CONTAINERS TO A PRESELECTED PRESSURE
Owned by: JOHN WOOD COMPANY
Serial Number: 71606585

MINI-LINE

MINI-LINE

Filed: November 14, 1950
FLUID PRESSURE CONTROL INSTRUMENT FOR SUPPLYING AND INDICATING SELECTED CONTROL PRESSURES, UNIT COMPRISING AUTOMATIC-MANUAL…
Owned by: ELSAG INTERNATIONAL B.V.
Serial Number: 71607206

HYDRO-FLO

HYDRO-FLO

Filed: November 10, 1950
CIRCULATING PUMPS AND MOTORIZED VALVES
Owned by: FLUID HANDLING LLC
Serial Number: 71606204

DETERM-OHM

DETERM-OHM

Filed: November 10, 1950
ELECTRICAL CIRCUIT CONTROL ELEMENTS-NAMELY, RESISTORS
Owned by: OHMITE MANUFACTURING COMPANY
Serial Number: 71606234

RITEOHM

RITEOHM

Filed: November 10, 1950
ELECTRICAL CIRCUIT CONTROL ELEMENTS-NAMELY, RESISTORS
Owned by: OHMITE MANUFACTURING COMPANY, INC.
Serial Number: 71606235

WELD-AID

WELD-AID

Filed: November 10, 1950
LENSES FOR FACE PROTECTING HELMETS AND HAND SHIELD VISION SLITS
Owned by: WILLSON PRODUCTS, INC.
Serial Number: 71606248