Environmental control apparatus Trademarks Filed in June 3, 1954
COMFORTAIRE
Filed: June 3, 1954
HOT AIR STOVES AND FURNACES
Owned by: HEAT CONTROLLER, INC.
Serial Number: 71667612
TRICARB
Filed: June 3, 1954
CARBON BONDED CRUCIBLES
Owned by: VESUVIUS CRUCIBLE COMPANY
Serial Number: 71667660
