Patent information:
| Patent: | Utility 109,461 |
| Patented: | November 22, 1870 |
| Applied: | |
| Title: | Improvement in Insulators for Telegraph Wires |
| Description: | Clamp type via two glass blocks held and kept dry by metal box |
| Category: | Clamp Type |
| Assigned to: | Themselves and William H. Fowler |
Patentee Information:
| SMITH, Ashbel G. | Painesville, OH |
| PETTINGELL, William | Painesville, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
Known specimens:
| None known |
Drawings:
Page 1 |