Patent information:
| Patent: | Utility 443,187 |
| Patented: | December 23, 1890 |
| Applied: | March 25, 1890 |
| Title: | Electric Insulator |
| Description: | CD 144, ridges around outside of skirt to break water film |
| Category: | Insulator |
| Assigned to: |
Patentee Information:
| BAIN, Foree | Chicago, IL |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 173 | INSULATORS; With conductor holding means; Insulator embracing; Tie wires; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 211 | INSULATORS; With moisture or dirt removing or shedding; |
Known specimens:
| Number: | CD 144 |
Drawings:
Page 1 |