Patent information:

Patent:Utility 1,799,580
Patented:April 7, 1931
Applied:February 7, 1927
Title:Insulator
Description:Suspension insulator composed of wood fibers impregnated with tar
Category:Suspension
Assigned to:Brown Co.

Patentee Information:

BURKE, Edmund Portland, ME

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:209INSULATORS Sectional, multi-part, composite, or coated;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:179INSULATORS With terminal elements Plural Multi-part, sectional or composite insulator Protected rod type;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1