Patent information:

Patent:Utility 117,320
Patented:July 25, 1871
Applied:
Title:Improvement in Chimneys
Description:Improvement in chimney for glass furnace
Category:Furnace
Assigned to: 

Patentee Information:

OAKMAN, Samuel Boston, MA

Class and subclass information:

Class:110FURNACES
Subclass:148 

Known specimens:

None known

Drawings:

Drawing page 1

Page 1