Patent information:

Patent:Utility 123,958
Patented:February 20, 1872
Applied:
Title:Improvement in Lightning Rods
Description:Lightning rod made of sheet metal crimped multiple times and curved to a circle to form a hollow rod with multiple deep flutes
Category:Lightning Rod
Assigned to: 

Patentee Information:

WELSH, Dwight F. Nevada, OH

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:133RCONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Noncircular strand section;
Class:285PIPE JOINTS OR COUPLINGS
Subclass:403SOCKET With separable fastener;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1