Patent information:
| Patent: | Utility 1,810,950 |
| Patented: | June 23, 1931 |
| Applied: | April 5, 1930 |
| Title: | Insulator |
| Description: | Rubber self-tying insulator |
| Category: | Rubber |
| Assigned to: |
Patentee Information:
| EARHART, Albert C. | Cleveland Heights, OH |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 155 | INSULATORS; Insulator and conductor embracing holder; Divided insulator; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 156 | INSULATORS; Divided insulator; |
| 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: | 194 | INSULATORS; With terminal elements; Pin type; |
Known specimens:
| None known |
Drawings:
Page 1 |