Patent information:
| Patent: | Utility 105,625 |
| Patented: | July 26, 1870 |
| Applied: | |
| Title: | Improvement in Telegraph Insulators |
| Description: | Gutta-percha, paraffin or other insulation separating two metal shells |
| Category: | Gutta |
| Assigned to: |
Patentee Information:
| BALDWIN, William W. | Cleveland, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 180 | INSULATORS; With terminal elements; Plural; Multi-part, sectional or composite insulator; Pin and opposed overlapping terminal; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 185 | INSULATORS; With terminal elements; Plural; Overlapping; Pin and opposed terminal; |
Known specimens:
| None known |
Drawings:
Page 1 |