Environmental control apparatus Trademarks Filed in April 11, 1960
SMOKESTOP
Filed: April 11, 1960
AIR FILTERS
Owned by: CAMBRIDGE FILTER PRODUCTS CORP.
Serial Number: 72094732
BOILERMATE
Filed: April 11, 1960
Deaerators for Boilers and Related Apparatus
Owned by: CLEAVER-BROOKS, INC.
Serial Number: 72094737
FLEXI-JET
Filed: April 11, 1960
Nozzles
Owned by: ITT WATER & WASTEWATER LEOPOLD, INC.
Serial Number: 72094850
