Patent information:

Patent:Utility 415,864
Patented:November 26, 1889
Applied:September 28, 1888
Title:Composition for Overhead Insulators
Description:Composition insulator from ""Gilsonite""
Category:Composition
Assigned to: 

Patentee Information:

GILSON, Samuel H. Salt Lake City, UT

Class and subclass information:

Class:106COMPOSITIONS: COATING OR PLASTIC
Subclass:272COATING OR PLASTIC COMPOSITIONS Wax containing With filler, dye or pigment;
Class:208MINERAL OILS: PROCESSES AND PRODUCTS
Subclass:21 

Known specimens:

None known

Drawings:

Drawing page 1

Page 1