Patent information:
| Patent: | Design 27,756 |
| Patented: | October 19, 1897 |
| Applied: | August 11, 1897 |
| Title: | Design for a Line Wire Insulator |
| Description: | Self-tying pin type |
| Category: | Pin-type |
| Assigned to: |
Patentee Information:
| GRAHAM, Sarah A. | Marion, IA |
Class and subclass information:
| Class: | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY |
| Subclass: | 132 |
Known specimens:
| None known |
Drawings:
Page 1 |