Environmental control apparatus Trademarks Filed in May 20, 1969
WHIRLPOWER
Filed: May 20, 1969
GAS AND OIL BURNERS
Owned by: DUNHAM-BUSH, INC.
Serial Number: 72327752
INFRAWAVE
Filed: May 20, 1969
RADIANT GAS BURNERS
Owned by: MAXON CORPORATION
Serial Number: 72327771
