Patent information:

Patent:Utility 1,273,015
Patented:July 16, 1918
Applied:August 29, 1913
Title:Electric Insulator
Description:Suspension made of several parts bolted together
Category:Suspension
Assigned to: 

Patentee Information:

THOMAS, Percy H. Upper Monclair, NJ

Class and subclass information:

Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:140SINSULATORS Combined With conductive arcing or stress distributing means Strain type;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:140RINSULATORS Combined With conductive arcing or stress distributing means;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:176INSULATORS With terminal elements;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:178INSULATORS With terminal elements Plural Multi-part, sectional or composite insulator;
Class:174ELECTRICITY: CONDUCTORS AND INSULATORS
Subclass:186INSULATORS With terminal elements Plural Caps;
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:246WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD For plural electrodes of discharge device Envelope supports or forms electrode Electrode forms part of envelope;
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:311DISCHARGE DEVICES HAVING AN ELECTRODE OF PARTICULAR MATERIAL;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:325MISCELLANEOUS DISCHARGE DEVICES;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:326ELECTRODE AND SHIELD STRUCTURES;
Class:313ELECTRIC LAMP AND DISCHARGE DEVICES
Subclass:331ELECTRODE AND SHIELD STRUCTURES With lead wire or connector;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

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