Patent information:

Patent:Utility 1,264,396
Patented:April 30, 1918
Applied:June 15, 1916
Title:Lightning Arrester
Description:Lightning arrester attached to M-3021
Category:Lightning Arrester/M-3021
Assigned to: 

Patentee Information:

HAYS, Frederick W. Pittsburg, PA

Class and subclass information:

Class:361ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES
Subclass:137SAFETY AND PROTECTION OF SYSTEMS AND DEVICES High voltage dissipation (e.g., lightning arrester) Horn gap;
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:318.01WITH ENVELOPE Having base and connector;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:326ELECTRODE AND SHIELD STRUCTURES;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:49WITH DETACHABLE ELECTRICAL CONNECTOR OR SUPPORT;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1