Patent information:
| Patent: | Utility 107,303 |
| Patented: | September 13, 1870 |
| Applied: | |
| Title: | Improvement in Attaching Insulators to Telegraph Poles |
| Description: | Threadless insulator mounted on pin via horizontally inserted keeper pin |
| Category: | Threadless |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 194 | INSULATORS; With terminal elements; Pin type; |
Known specimens:
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Drawings:
Page 1 |
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