INTERNATIONAL BOILER WORKS CO., THE Trademarks
COAL-PAK AUTOMATIC
Filed: January 27, 1960
PACKAGED UNIT OF A COMPLETE BITUMINOUS COAL-FIRED BOILER SOLD IN CONDITION FOR INSTALLATION
Owned by: INTERNATIONAL BOILER WORKS CO., THE
Serial Number: 72089771
CASCADE CONVERTOR
Filed: April 20, 1965
CONVERTOR OR EXCHANGER TO TRANSFORM STEAM TO HIGH TEMPERATURE WATER, AND TO INCREASE TEMPERATURE OF RETURNED WATER
Owned by: INTERNATIONAL BOILER WORKS CO., THE
Serial Number: 72216956
