Patent information:

Patent:Utility 682,709
Patented:September 17, 1901
Applied:February 7, 1901
Title:Insulator
Description:Knob to support underground conduit electric railways
Category:Knob
Assigned to: 

Patentee Information:

JENKINS, Wilton F. Richmond, VA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:161RINSULATORS With insulator-supporting or attaching means Adjustably or movably mounted;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:158RINSULATORS With insulator-supporting or attaching means;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:169INSULATORS With conductor holding means Fitting or terminal type;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:209INSULATORS Sectional, multi-part, composite, or coated;

Known specimens:

Number:Specimen known

Drawings:

Drawing page 1

Page 1