Patent information:

Patent:Utility 470,514
Patented:March 8, 1892
Applied:September 9, 1891
Title:Lightning Conductor
Description:Hollow conductor rod with slip fittings
Category:Lightning Rod
Assigned to: 

Patentee Information:

SIMPSON, Harvey Kenosha, WI

Class and subclass information:

Class:285PIPE JOINTS OR COUPLINGS
Subclass:382.2DEFORMED Both members Simultaneous;
Class:135TENT, CANOPY, UMBRELLA, OR CANE
Subclass:114 
Class:16MISCELLANEOUS HARDWARE
Subclass:108FERRULES, RINGS, AND THIMBLES;
Class:285PIPE JOINTS OR COUPLINGS
Subclass:397INTERNAL SLEEVE;
Class:285PIPE JOINTS OR COUPLINGS
Subclass:417SLEEVE;
Class:29METAL WORKING
Subclass:516METHOD OF MECHANICAL MANUFACTURE Assembling or joining Joining by deforming Inward deformation of aperture or hollow body wall Hollow body is axially joined cup or tube;
Class:29METAL WORKING
Subclass:517METHOD OF MECHANICAL MANUFACTURE Assembling or joining Joining by deforming Inward deformation of aperture or hollow body wall Hollow body is axially joined cup or tube Joined to rod;
Class:403JOINTS AND CONNECTIONS
Subclass:285MEMBER DEFORMED IN SITU Both members deformed;
Class:403JOINTS AND CONNECTIONS
Subclass:292MEMBER ENDS JOINED BY INSERTED SECTION;
Class:403JOINTS AND CONNECTIONS
Subclass:300DISTINCT END COUPLER;
Class:74MACHINE ELEMENT OR MECHANISM
Subclass:607 

Known specimens:

None known

Drawings:

Drawing page 1

Page 1