Patent information:

Patent:Utility 1,305,168
Patented:May 27, 1919
Applied:July 21, 1916
Title:Insulator
Description:U-124A/B, U-182A/B self-tying screw top similar to Prenzel patent 315,660
Category:Insulator
Assigned to: 

Patentee Information:

ROBERTS, Omer L. Macy, IN

Class and subclass information:

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

Known specimens:

Number:U 124A/B
Number:U 182A/B

Drawings:

Drawing page 1

Page 1