Patent information:
| Patent: | Utility 466,726 |
| Patented: | January 5, 1892 |
| Applied: | April 9, 1891 |
| Title: | Insulator |
| Description: | Clamp type split knob with lag screw |
| Category: | Clamp Type |
| Assigned to: | Richard I. Brewster |
Patentee Information:
| NORGRAVE, George B. | Philadelphia, PA |
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 |