Patent information:
| Patent: | Utility 279,289 |
| Patented: | June 12, 1883 |
| Applied: | April 10, 1883 |
| Title: | Telegraph and Telephone Line |
| Description: | Use of copper wire instead of iron and crossarms between poles to keep the wires separated |
| Category: | Miscellaneous |
| Assigned to: |
Patentee Information:
| VALE, Theodore N. | Boston, MA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 41 | OVERHEAD; With messenger cable; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 146 | INSULATORS; Mid-line spacers; |
| Class: | 248 | SUPPORTS |
| Subclass: | 61 | PIPE OR CABLE; Suspended; From overhead or messenger cable; |
Known specimens:
| None known |
Drawings:
Page 1 |