July 1942 Environmental control apparatus Trademarks by day
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Environmental control apparatus Trademarks filed in July 1942
Image Trademark

Image Trademark

Filed: July 25, 1942
ELECTRIC LAMPS
Owned by: POLAROID CORPORATION
Serial Number: 71454515

PHILCO

PHILCO

Filed: July 21, 1942
[Battery Parts and Supplies-Namely, StRAps, Connectors, Terminals, Vent Caps, JArs, Covers, Wood Cases, and Sealing CoMPpounds…
Owned by: PHILIPS NORTH AMERICA LLC
Serial Number: 71454374

IRON LUNG FOR INDUSTRIAL BUILDINGS

IRON LUNG FOR INDUSTRIAL BUILDINGS

Filed: July 21, 1942
GRAVITY AND FORCED DRAFT ROOF VENTILATORS
Owned by: JAMES B. SHAVER
Serial Number: 71454380

DUROLIER

DUROLIER

Filed: July 18, 1942
FLUORESCENT LIGHTING FIXTURES
Owned by: DURO}TEST CORPORATION
Serial Number: 71454302

YH

YH

Filed: July 10, 1942
FUEL BURNERS, BOILERS, ((AIR CONDITIONING UNITS, AND ADJUSTABLE IRIS ORIFICES FOR USE IN THE CONTROL OF FLUID FLOW))
Owned by: YORK OIL BURNER CO., INC.
Serial Number: 71454162

ISO-FLOW

ISO-FLOW

Filed: July 8, 1942
FLUID BURNING FURNACES
Owned by: PETROCHEM DEVELOPMENT COMPANY
Serial Number: 71454103