Patent information:

Patent:Utility 287,286
Patented:October 23, 1883
Applied:August 16, 1881
Title:Lightning Rod Joint
Description:Coupling for spiraling lightning rods that is an internally threaded collar so each end of the rod can be screwed into the coupling
Category:Lightning Rod Coupling
Assigned to: 

Patentee Information:

HEWITT, William London, Ontario, Canada

Class and subclass information:

Subclass:184THREE OR MORE SERIAL JOINTS, AT LEAST ONE DIVERSE Separable intermediate joint Screw or cam;

Known specimens:

None known


Drawing page 1

Page 1