Patent information:
| Patent: | Utility 490,560 |
| Patented: | January 24, 1893 |
| Applied: | August 29, 1892 |
| Title: | Insulator |
| Description: | Self-tying screw top |
| Category: | Insulator |
| Assigned to: | 1/3 to John Burke |
Patentee Information:
| HAUTY, Auguste J. | Saltsburg, PA |
Class and subclass information:
| Class: | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS |
| Subclass: | 156 | INSULATORS; Divided insulator; |
Known specimens:
| Number: |  |
Drawings:
Page 1 |