Patent information:

Patent:Utility 1,111,570
Patented:September 22, 1914
Applied:March 22, 1913
Title:Insulator
Description:Third rail insulator with bolt holes on top and bottom side and flange projecting out in the center of the side designed to carry the rail on top
Category:Third Rail
Assigned to: 

Patentee Information:

FRIEDLAENDER, Eugene Braddock, PA

Class and subclass information:

Class:191ELECTRICITY: TRANSMISSION TO VEHICLES
Subclass:32CONDUCTORS Third rail Supports;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1