Patent information:

Patent:Utility 919,386
Patented:April 27, 1909
Applied:January 11, 1908
Title:Insulator
Description:Nail knob made by Cook Pottery Co. known as the ""Wedge"" for holding two wires (see article 7273)
Category:Knob
Assigned to: 

Patentee Information:

SCHAUB, Ferdinand Jersey City, NJ

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:157INSULATORS Divided insulator Aligned through aperture;
Class:256FENCES
Subclass:54WIRE Connections Cross Clamp;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1