Patent information:

Patent:Utility 1,166,394
Patented:December 28, 1915
Applied:August 7, 1912
Title:Spool Type Disk Strain Insulator
Description:Suspension composed of ribbed spools made of Electrose
Category:Electrose
Assigned to: 

Patentee Information:

STEINBERGER, Louis Brooklyn, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:211INSULATORS With moisture or dirt removing or shedding;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:150INSULATORS Multiple insulator assemblies Strings and stacks;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:184INSULATORS With terminal elements Plural Overlapping Interlinking;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:212INSULATORS Surface configuration;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1