Patent information:

Patent:Utility 138,489
Patented:May 6, 1873
Applied:December 24, 1872
Title:Improvement in Insulators for Telegraph lines
Description:Cylinder split insulator to hold wire in hole in crossarm
Category:Cylinder
Assigned to: 

Patentee Information:

EBY, Peter Kinzer's Post Office, PA
FENNINGER, Michael B. Kinzer's Post Office, PA

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