Patent information:

Patent:Utility 92,638
Patented:July 13, 1869
Applied:
Title:Improvement in Lightning Rods
Description:Hollow lightning rod and point rolled from a long flat metal strip
Category:Lightning Rod Point
Assigned to: 

Patentee Information:

OTIS, Nathaniel Charles City, IA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:128.1CONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Plural strand;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:4RAIR TERMINALS;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1