Patent information:

Patent:Utility 243,630
Patented:June 28, 1881
Applied:April 30, 1881
Title:Lightning Rod
Description:Lightning rod composed of a zinc tube covered with copper surrounded by twisted spiraling tubes of the same combination
Category:Lightning Rod
Assigned to:4/5 to H. D. Morse and N. C. Gault

Patentee Information:

SCHOONMAKER, James H. Winona, MN

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:131RCONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Plural strand Annular With wall support;
Class:428STOCK MATERIAL OR MISCELLANEOUS ARTICLES
Subclass:605ALL METAL OR WITH ADJACENT METALS Mass of only fibers;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1