Environmental control apparatus Trademarks Filed in September 19, 1957
ROTOVENT

ROTOVENT

Filed: September 19, 1957
VENTILATORS FOR COOKING EQUIPMENT
Owned by: DOHRMANN HOTEL SUPPLY CO.
Serial Number: 72037485

ARKLA-SERVEL

ARKLA-SERVEL

Filed: September 19, 1957
AIR CONDITIONING APPARATUS
Owned by: ARKLA, INC.
Serial Number: 72037523

FSP

FSP

Filed: September 19, 1957
ICE CUBE MAKERS
Owned by: WHIRLPOOL PROPERTIES, INC.
Serial Number: 72037534