Patent information:
| Patent: | Utility 255,800 |
| Patented: | April 4, 1882 |
| Applied: | July 2, 1881 |
| Title: | Insulator for Electrical Conductors |
| Description: | Pin hole with spiral slot to receive pin with side knob |
| Category: | Pin |
| Assigned to: |
Patentee Information:
| LEWIS, Albert C. | Brooklyn, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 165 | INSULATORS; With insulator-supporting or attaching means; Support penetrating; Penetrating element socketed in insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 202 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; |
Known specimens:
| None known |
Drawings:
Page 1 |