Patent information:
| Patent: | Utility 883,303 |
| Patented: | March 31, 1908 |
| Applied: | February 21, 1907 |
| Title: | Security Lightning Arrester |
| Description: | Lightning rod with multiple separate points arranged along the conductor on the edges of the roof |
| Category: | Lightning Rod Point |
| Assigned to: |
Patentee Information:
| DRAKE, William E. | Grand Island, NE |
Class and subclass information:
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 130 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Plural gaps serially connected; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 2 | LIGHTNING PROTECTION; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 4R | AIR TERMINALS; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 6 | EARTH GROUNDS; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 309 | DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 325 | MISCELLANEOUS DISCHARGE DEVICES; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 326 | ELECTRODE AND SHIELD STRUCTURES; |
| Class: | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES |
| Subclass: | 351 | ELECTRODE AND SHIELD STRUCTURES; Multipointed or serrated edge electrode; |
| Class: | 315 | ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS |
| Subclass: | 55 | |
| Class: | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| Subclass: | 129 | SAFETY AND PROTECTION OF SYSTEMS AND DEVICES; High voltage dissipation (e.g., lightning arrester); Plural gaps with common electrode; |
Known specimens:
| None known |
Drawings:
Page 1 |