Patent information:
| Patent: | Utility 48,906 |
| Patented: | July 25, 1865 |
| Applied: | |
| Title: | Improvement in Insulators for Telegraph Wires |
| Description: | Threads formed internally for screw pin (see reissue 3,847 on 2-22-1870) |
| Category: | Thread |
| Assigned to: |
Patentee Information:
| CAUVET, Louis A. | New York, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 149R | INSULATORS; Multiple insulator assemblies; Multiple conductor; |
| Class: | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY |
| Subclass: | 130 |
Known specimens:
| Number: |  |
Drawings:
Page 1 |