Environmental control apparatus Trademarks Filed in January 22, 1965
Image Trademark
Filed: January 22, 1965
BELLS
Owned by: General Signal Industries, Inc.
Serial Number: 72210419
CENTRIFAIR
Filed: January 22, 1965
AIR CLEANERS OR FILTERS FOR INTERNAL COMBUSTION ENGINES
Owned by: VORTOX COMPANY
Serial Number: 72210496
