Patent information:

Patent:Utility 297,677
Patented:April 29, 1884
Applied:August 27, 1883
Title:Device for Attaching Telegraph Wires to Posts and Insulating Them Therefrom
Description:Steel pin with lag screw and holder for insulator
Category:Pin
Assigned to: 

Patentee Information:

COTTRELL, Herbert Newark, NJ

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:155INSULATORS Insulator and conductor embracing holder Divided insulator;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1