Environmental control apparatus Trademarks Filed in April 13, 1967
KLEENFLO
Filed: April 13, 1967
AIR FILTERS AND COMPONENTS THEREOF
Owned by: NORTH AMERICAN ROCKWELL CORPORATION
Serial Number: 72269007
AIR-MAZE
Filed: April 13, 1967
INERTIA SEPARATORS FOR REMOVING ENTRAINED SOLIDS FROM AN AIR STREAM
Owned by: DONALDSON COMPANY, INC.
Serial Number: 72269009
POWR/DOOR
Filed: April 13, 1967
LUMINARIES, MORE PARTICULARLY, ELECTRICAL LIGHTING FIXTURES
Owned by: GENERAL ELECTRIC COMPANY
Serial Number: 72269070
