Patent information:

Patent:Utility 252,857
Patented:January 24, 1882
Applied:May 10, 1881
Title:Insulator for Telegraph Wires
Description:Insulators strung on wires to separate groups of wires in a tube
Category:Insulator
Assigned to:1/4 to John Townsend

Patentee Information:

GORE, Charles L. New York, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:98CONDUITS, CABLES OR CONDUCTORS With embedded conduit-duct or conductor;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:27WITH FLUIDS OR VACUUM Conduits, cables and conductors Parallel or twisted conductors;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:111CONDUITS, CABLES OR CONDUCTORS Insulated With beads or disc;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1