Patent information:

Patent:Utility 109,455
Patented:November 22, 1870
Applied:
Title:Improvement in Lightning Rods
Description:Lightning rod made from several sheets of metal strips, twisted together in a spiral, and ends connected with a metal pin
Category:Lightning Rod
Assigned to: 

Patentee Information:

ROW, George Indiana, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:129RCONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Plural strand Assemblies of noncircular section;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:133RCONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Noncircular strand section;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1