Patent information:

Patent:Utility 664,470
Patented:December 25, 1900
Applied:September 29, 1900
Title:Construction for Third Rail Electric Railways
Description:Third rail insulator, support, and fastening device. Insulator was made by the Reconstructed Granite Co. as shown in their advertisement in EWE dated April 15, 1905.
Category:Third Rail
Assigned to: 

Patentee Information:

COURTENAY, William New York, NY

Class and subclass information:

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

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1