Patent information:

Patent:Utility 284,082
Patented:August 28, 1883
Applied:February 14, 1882
Title:Lightning Conductor
Description:Lightning rod system of two or more rods and grounded to earth
Category:Lightning Rod
Assigned to: 

Patentee Information:

SPANG, Henry W. Reading, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:2LIGHTNING PROTECTION;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:4RAIR TERMINALS;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:6EARTH GROUNDS;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2