Patent information:
| Patent: | Utility 1,838,319 |
| Patented: | December 29, 1931 |
| Applied: | April 9, 1929 |
| Title: | Insulator |
| Description: | Wireholder with lag screw |
| Category: | Wireholder |
| Assigned to: |
Patentee Information:
| MILLER, Charles E. | Pittsburgh, PA |
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: | 154 | INSULATORS; Insulator and conductor embracing holder; |
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 164 | INSULATORS; With insulator-supporting or attaching means; Support penetrating; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |