Patent information:
| Patent: | Utility 775,812 |
| Patented: | November 22, 1904 |
| Applied: | September 8, 1904 |
| Title: | Insulator Support |
| Description: | Pin design made from sheet metal with partial threads on one side |
| Category: | Pin |
| Assigned to: |
Patentee Information:
| FAIRBANKS, Ernest Hayward | Philadelphia, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 204 | INSULATORS; With terminal elements; Pin type; Screw or bayonet type; Sheet material thread; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 158R | INSULATORS; With insulator-supporting or attaching means; |
| Class: | 403 | JOINTS AND CONNECTIONS |
| Subclass: | 189 | ROD TO MEMBER TO SIDE, E.G., PLATE, ROD SIDE, ETC.; Unilateral of side; |
| Class: | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| Subclass: | 516 | FASTENER SECURING ELEMENT; Resilient metallic; |
Known specimens:
| None known |
Drawings:
Page 1 |