Patent information:
| Patent: | Utility 783,229 |
| Patented: | February 21, 1905 |
| Applied: | March 19, 1903 |
| Title: | Locking Insulator |
| Description: | Self-tying screw top |
| Category: | Self-tying Screw Top |
| Assigned to: |
Patentee Information:
| STEINBERGER, Louis | New York, NY |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 156 | INSULATORS; Divided insulator; |
Known specimens:
| None known |
Drawings:
Page 1 |