Patent information:
| Patent: | Utility 1,449,694 |
| Patented: | March 27, 1923 |
| Applied: | September 18, 1919 |
| Title: | Protective Device |
| Description: | Protective device to prevent arcing |
| Category: | Miscellaneous |
| Assigned to: | General Electric Co. |
Patentee Information:
Class and subclass information:
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 118 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Surge prevention (e.g., choke coil); |
| Class: | 315 | ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS |
| Subclass: | 58 | |
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 132 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Combined (e.g., with disconnect switch); With line supporting insulator; |
Known specimens:
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Drawings:
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