Patent information:

Patent:Utility 870,187
Patented:November 5, 1907
Applied:July 18, 1907
Title:Wall Insulator
Description:Wall tube with skirts
Category:Wall Tube
Assigned to: 

Patentee Information:

LOCKE, Fred M. Victor, NY

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:167INSULATORS With conductor receiving aperture or bushing type;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1