Patent information:
Patent: | Utility 1,277,304 |
Patented: | August 27, 1918 |
Applied: | July 22, 1915 |
Title: | Metal Protected High Voltage Insulator |
Description: | Protective shield of metal to protect insulator |
Category: | Protective Shield |
Assigned to: | |
Patentee Information:
Class and subclass information:
Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
Subclass: | 140H | INSULATORS; Combined; With conductive arcing or stress distributing means; Hood type; |
Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
Subclass: | 243 | WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD; For plural electrodes of discharge device; |
Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
Subclass: | 268 | WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD; For plural electrodes of discharge device; Insulating spacer between discharge electrodes; |
Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
Subclass: | 331 | ELECTRODE AND SHIELD STRUCTURES; With lead wire or connector; |
Known specimens:
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Drawings:
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