Patent information:
| Patent: | Utility 228,077 |
| Patented: | May 25, 1880 |
| Applied: | February 16, 1880 |
| Title: | Telegraphic and Telephonic Insulator |
| Description: | Wooden insulator with paper thimble and covering |
| Category: | Wood |
| Assigned to: |
Patentee Information:
| JOBBINS, William F. | New York, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 210 | INSULATORS; Sectional, multi-part, composite, or coated; Pin socket type; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 200 | INSULATORS; With terminal elements; Pin type; With thimble in socket; |
Known specimens:
| None known |
Drawings:
Page 1 |