Patent information:
| Patent: | Utility 1,031,975 |
| Patented: | July 9, 1912 |
| Applied: | July 24, 1911 |
| Title: | Mine insulator |
| Description: | Mine insulator |
| Category: | Mine |
| Assigned to: |
Patentee Information:
| WARREN, Frederic A. | Canon City, CO |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
Known specimens:
| None known |
Drawings:
Page 1 |