Patent information:

Patent:Utility 1,146,201
Patented:July 13, 1915
Applied:April 12, 1912
Title:Electric Wire Insulator
Description:Self-tying screw top with slotted top
Category:Self-tying Screw Top
Assigned to: 

Patentee Information:

NUNN, Silvester Portland, OR

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:156INSULATORS Divided insulator;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1