Patent information:

Patent:Utility 687,230
Patented:November 26, 1901
Applied:September 7, 1901
Title:Insulator Support
Description:Pin with split threads
Category:Pin
Assigned to: 

Patentee Information:

HALLETT, Thomas E. Chicago, IL

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:204INSULATORS With terminal elements Pin type Screw or bayonet type Sheet material thread;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1