Patent information:

Patent:Utility 7,008
Patented:January 8, 1850
Applied:
Title:Improvement in Alloys for Points of Lightning Rods
Description:Alloy composed of tin, antimony, bismuth, silver, platinum, and silex
Category:Lightning Rod Point
Assigned to: 

Patentee Information:

SPRATT, James Cincinnati, OH

Class and subclass information:

Class:420ALLOYS OR METALLIC COMPOSITIONS
Subclass:562 
Class:446AMUSEMENT DEVICES: TOYS
Subclass:400 

Known specimens:

None known