Patent information:
| Patent: | Utility 65,886 |
| Patented: | June 18, 1867 |
| Applied: | |
| Title: | Improvement in Insulators for Telegraph Wires |
| Description: | Hook with wooden block, insulator with dead air space and wooden disk, glass lugs |
| Category: | Hook |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 163R | INSULATORS; With insulator-supporting or attaching means; Support and/or insulator embracing or clamping; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 180 | INSULATORS; With terminal elements; Plural; Multi-part, sectional or composite insulator; Pin and opposed overlapping terminal; |
Known specimens:
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Drawings:
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