Patent information:
| Patent: | Utility 526,472 |
| Patented: | September 25, 1894 |
| Applied: | July 26, 1894 |
| Title: | Insulator for Electric Conductors |
| Description: | Knob - self-tying |
| Category: | Knob |
| Assigned to: | 1/2 to Arthur Ingraham & Samuel Brown |
Patentee Information:
| WEBSTER, George | Philadelphia, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 157 | INSULATORS; Divided insulator; Aligned through aperture; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 168 | INSULATORS; With conductor holding means; |
Known specimens:
| None known |
Drawings:
Page 1 |