Patent information:
| Patent: | Utility 346,972 |
| Patented: | August 10, 1886 |
| Applied: | November 2, 1885 |
| Title: | Telegraph Insulator |
| Description: | Self-tying via bolt in crown |
| Category: | Self-tying Miscellaneous |
| Assigned to: |
Patentee Information:
| WILSON, John | New York, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 168 | INSULATORS; With conductor holding means; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 211 | INSULATORS; With moisture or dirt removing or shedding; |
Known specimens:
| None known |
Drawings:
Page 1 |