Patent information:

Patent:Utility 1,199,735
Patented:September 26, 1916
Applied:June 3, 1914
Title:Insulator Pin
Description:Pin, metal to prevent turning of threaded head (improvement of 1,094,852)
Category:Pin
Assigned to:Electric Service Supplies Co.

Patentee Information:

PORTER, John W. Chicago, IL

Class and subclass information:

Class:248SUPPORTS
Subclass:226.12BRACKETS Specially mounted or attached Bracket clamped to mount (i.e., single clamp) For electrical insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:200INSULATORS With terminal elements Pin type With thimble in socket;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1