May 1957 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in May 1957
ERIEZ GRATE MAGNET

ERIEZ GRATE MAGNET

Filed: May 31, 1957
MAGNETIC SEPARATING EQUIPMENT
Owned by: ERIEZ MANUFACTURING COMPANY
Serial Number: 72031096

SAN FERNANDO ELECTRIC MFG. CO.

SAN FERNANDO ELECTRIC MFG. CO.

Filed: May 31, 1957
ELECTRONIC CAPACITORS, FILTERS AND POTENTIOMETERS
Owned by: SAN FERNANDO ELECTRIC MANUFACTURING CO.
Serial Number: 72031155

SPEARPOINT

SPEARPOINT

Filed: May 28, 1957
FLASH-LIGHT BATTERIES; FLASH-LIGHT CASES; ELECTRICAL BULBS; ELECTRICAL SWITCHES; CHRISTMAS TREE LIGHTS AND LAMPS
Owned by: NEW YORK MERCHANDISE CO. INC.
Serial Number: 72030930

FILMITE

FILMITE

Filed: May 28, 1957
ELECTRICAL CAPACITORS
Owned by: SPRAGUE ELECTRIC COMPANY
Serial Number: 72030954

SKI-MASTER

SKI-MASTER

Filed: May 28, 1957
LIFE BELTS HAVING BUOYANCY IN WATER, AND BUOYANT BOAT CUSHIONS, AND SKI TOW ROPES
Owned by: WELLINGTON LEISURE PRODUCTS, INC.
Serial Number: 72030965

TRIMPOT JR.

TRIMPOT JR.

Filed: May 27, 1957
POTENTIOMETERS
Owned by: BOURNS, INC.
Serial Number: 72030720

PQ

PQ

Filed: May 27, 1957
ELECTRON TUBE
Owned by: AMPEREX ELECTRONIC CORPORATION
Serial Number: 72030813

AMPOWER

AMPOWER

Filed: May 24, 1957
ELECTRICAL CONNECTORS
Owned by: TE CONNECTIVITY SERVICES GMBH
Serial Number: 72030631

MICRO-MASTER

MICRO-MASTER

Filed: May 24, 1957
CAMERAS AND PROJECTORS AND SUCTION BOARDS, ELECTRONIC TIMERS FOR SAID CAMERAS AND PROJECTORS, PHOTOSENSITIVE FILM, PHOTOSENSITIVE…
Owned by: KEUFFEL & ESSER COMPANY
Serial Number: 72030672

UNIPOISE

UNIPOISE

Filed: May 24, 1957
PHONOGRAPH PICKUP-ARM
Owned by: STANTON MAGNETICS, INC.
Serial Number: 72030679