Patent information:
| Patent: | Utility 870,486 |
| Patented: | November 5, 1907 |
| Applied: | June 13, 1906 |
| Title: | Conducting Wire Support and Insulator |
| Description: | Split insulator with external threads to screw into hole in crossarm to hold line wire |
| Category: | Miscellaneous |
| Assigned to: |
Patentee Information:
| WISTNER, Harvey W. | Ogden, UT |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 152G | INSULATORS; Through wall or plate; Bushing type; Grommets or tubes; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 167 | INSULATORS; With conductor receiving aperture or bushing type; |
Known specimens:
| None known |
Drawings:
Page 1 |