Patent information:
| Patent: | Utility 183,865 |
| Patented: | October 31, 1876 |
| Applied: | March 8, 1876 |
| Title: | Improvement in Telegraph Insulators |
| Description: | Slotted glass pin to hold wire and cap screwed to secure wire |
| Category: | Slotted |
| Assigned to: | James M. Brookfield |
Patentee Information:
| REYNOLDS, David M. | Port Deposit, MD |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 156 | INSULATORS; Divided insulator; |
| Class: | 30 | CUTLERY |
| Subclass: | 136 |
Known specimens:
| None known |
Drawings:
Page 1 |