Patent information:

Patent:Utility 93,609
Patented:August 10, 1869
Applied:
Title:Improvement in Lightning Rods
Description:Method of making star shaped lightning rods with silver plated points
Category:Lightning Rod
Assigned to: 

Patentee Information:

FOOT, David A. Winona, MN
CHADWICK, Avery Winona, MN

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:3LIGHTNING PROTECTION Rods;
Class:72METAL DEFORMING
Subclass:343 
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:4RAIR TERMINALS;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:133RCONDUITS, CABLES OR CONDUCTORS Conductor structure (nonsuperconductive) Noncircular strand section;
Class:428STOCK MATERIAL OR MISCELLANEOUS ARTICLES
Subclass:671ALL METAL OR WITH ADJACENT METALS Composite i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.) Transition metal-base component Group VIII or IB metal-base component Cu-base component alternative to Ag-, Au-, or Ni-base component*;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1