Environmental control apparatus Trademarks Filed in January 2, 1940
AAF
Filed: January 2, 1940
Viscous-Impingement Air Filters of the Cell Types and of the Automatic Self-Cleaning Types, Electrical Precipitators of…
Owned by: AMERICAN AIR FILTER COMPANY, INC.
Serial Number: 71427059
CYCOIL
Filed: January 2, 1940
DUST SEPARATORS OF THE AUTOMOTIVE OIL BATH TYPE
Owned by: AMERICAN AIR FILTER COMPANY, INC.
Serial Number: 71427060
ELECTRO-MATIC
Filed: January 2, 1940
DUST SEPARATORS OF THE SELF-CLEANING ELECTRIC PRECIPITATOR TYPE
Owned by: AMERICAN AIR FILTER COMPANY, INC.
Serial Number: 71427061
