Patent information:
| Patent: | Utility 843,739 |
| Patented: | February 12, 1907 |
| Applied: | March 19, 1906 |
| Title: | Electric Insulator |
| Description: | Insulator used on trolley arms to support carrier wire that fits inside a metal case in the support crossarm |
| Category: | Insulator |
| Assigned to: |
Patentee Information:
| FEIGERT, Frederick A. | Shelbyville, IN |
Class and subclass information:
| Class: | 191 | ELECTRICITY: TRANSMISSION TO VEHICLES |
| Subclass: | 41 | CONDUCTORS; Trolley; Supports; Catenary; |
Known specimens:
| None known |
Drawings:
Page 1 |