Patent information:

Patent:Utility 1,198,137
Patented:September 12, 1916
Applied:July 13, 1914
Title:Insulator
Description:Suspension insulator with an outer covering of spun steel or iron.
Category:Suspension
Assigned to:Westinghouse Electric & Mfg. Co.

Patentee Information:

LINCOLN, Paul M. Pittsburgh, PA

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:141RINSULATORS Combined With conductive arcing or stress distributing means Strings or stacks;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:209INSULATORS Sectional, multi-part, composite, or coated;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:243WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD For plural electrodes of discharge device;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:268WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD For plural electrodes of discharge device Insulating spacer between discharge electrodes;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:306DISCHARGE DEVICES HAVING THREE OR MORE ELECTRODES;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:326ELECTRODE AND SHIELD STRUCTURES;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1