Patent information:
| Patent: | Utility 778,005 |
| Patented: | December 20, 1904 |
| Applied: | February 1, 1904 |
| Title: | Electric Insulator |
| Description: | Pin hole with groove inside of pin hole & on pin |
| Category: | Pin |
| Assigned to: |
Patentee Information:
| BOOKER, Charles | Toronto, Ontario, Canada |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 198 | INSULATORS; With terminal elements; Pin type; Rings or wedges; |
| 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: | 206 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; Sockets; |
Known specimens:
| None known |
Drawings:
Page 1 |