Patent information:

Patent:Utility 305,020
Patented:September 9, 1884
Applied:April 15, 1884
Title:Insulator for Lightning Rods
Description:Lightning rod insulator of two interlocking parts
Category:Lightning Rod Insulator
Assigned to: 

Patentee Information:

RUTH, John Anthony Baltimore, MD

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:156INSULATORS Divided insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:174INSULATORS With conductor holding means Insulator structure;
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