Patent information:

Patent:Utility 1,429,079
Patented:September 12, 1922
Applied:February 4, 1916
Title:Split Insulator
Description:Knob
Category:Knob
Assigned to:Illinois Electric Porcelain Co.

Patentee Information:

KETTRON, Charles W. Macomb, IL

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:157INSULATORS Divided insulator Aligned through aperture;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1