Patent information:

Patent:Utility 1,179,127
Patented:April 11, 1916
Applied:January 9, 1914
Title:Insulator
Description:Knob, split with metal clip to hold the parts together
Category:Knob
Assigned to: 

Patentee Information:

MARKEL, Harley R. Columbus, OH

Class and subclass information:

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

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1