Kaminbau Burger's Sohne Trademarks
BURGER HOTAIRWA
Filed: April 16, 1981
Water Heating Inserts for Fireplaces
Owned by: Kaminbau Burger's Sohne
Serial Number: 73306079
BURGER THERMOFIRE
Filed: February 27, 1984
FLUES FOR FIREPLACES AND STOVES, WOODBURNING AND OTHER TYPE FUEL BURNING STOVES, AND ELEMENTS FOR OPEN AND CLOSED FIREPLACES…
Owned by: Kaminbau Burger's Sohne
Serial Number: 73467428