Patent information:

Patent:Utility 556,971
Patented:March 24, 1896
Applied:October 30, 1895
Title:Insulated Support for Contact Rails
Description:Third rail insulator with top and side brackets (see reissue 11,613 on 6-22-1897)
Category:Third Rail
Assigned to: 

Patentee Information:

HANSON, Augustus Chicago, IL
CHAPMAN, James R. Chicago, IL

Class and subclass information:

Class:191ELECTRICITY: TRANSMISSION TO VEHICLES
Subclass:30CONDUCTORS Third rail Protected;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1