Patent information:
| Patent: | Utility 878,646 |
| Patented: | February 11, 1908 |
| Applied: | April 18, 1904 |
| Title: | High Potential Insulator |
| Description: | Wall through bushing with multitude of petticoats |
| Category: | Wall Tube |
| Assigned to: |
Patentee Information:
| LOCKE, Fred M. | Victor, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 167 | INSULATORS; With conductor receiving aperture or bushing type; |
Known specimens:
| None known |
Drawings:
Page 1 |