Environmental control apparatus Trademarks Filed in June 19, 1972
JET/SEAL
Filed: June 19, 1972
DAMPERS
Owned by: IMPERIAL DAMPER CO., INC.
Serial Number: 72427593
ELECTRIMAID
Filed: June 19, 1972
ELECTROSTATIC AIR FILTER EQUIPMENT USED IN BUILDINGS IN CONJUNCTION WITH HEATING AND AIR CONDITIONING EQUIPMENT DUCT WORK…
Owned by: METAL-FAB, INC.
Serial Number: 72427621
MRM
Filed: June 19, 1972
AIR COOLED HEAT EXCHANGERS, AIR HEATERS AND PARTS THEREOF
Owned by: ECODYNE MRM, INC.
Serial Number: 72427661
