Patent information:
| Patent: | Utility 544,778 |
| Patented: | August 20, 1895 |
| Applied: | January 2, 1895 |
| Title: | Insulator for Electric or Other Wires |
| Description: | CD 207.2 self-tying screw top similar to Prenzel patent (top is known but not the bottom) |
| Category: | Self-tying Screw Top |
| Assigned to: |
Patentee Information:
| SPROAT, Clinton | Taunton, MA |
| TARR, Edward N. | Taunton, MA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 156 | INSULATORS; Divided insulator; |
Known specimens:
| Number: | CD 207.2 |
Drawings:
Page 1 |