Patent information:

Patent:Utility 474,319
Patented:May 3, 1892
Applied:December 29, 1891
Title:Insulator
Description:Strain type
Category:Strain
Assigned to:1/2 to John G. Thompson

Patentee Information:

GOODRICH, Charles F. Chicago, IL

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:183INSULATORS With terminal elements Plural Overlapping;
Class:74MACHINE ELEMENT OR MECHANISM
Subclass:574 

Known specimens:

None known

Drawings:

Drawing page 1

Page 1