Patent information:

Patent:Utility 120,884
Patented:November 14, 1871
Applied:
Title:Improvement in Telegraph Insulators
Description:Cylinder (split and circular) mounted in crossarm to hold wire
Category:Cylinder
Assigned to: 

Patentee Information:

KIDWELL, George W. Elwood, IN

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:155INSULATORS Insulator and conductor embracing holder Divided insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:152RINSULATORS Through wall or plate Bushing type;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1