Patent information:

Patent:Utility 1,161,080
Patented:November 23, 1915
Applied:June 27, 1913
Title:Insulator
Description:Self-tying screw top
Category:Self-tying Screw Top
Assigned to: 

Patentee Information:

SPICER, Frank M. Quincy, MA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:156INSULATORS Divided insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:195INSULATORS With terminal elements Pin type Multi-part insulators;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1