Patent information:
| Patent: | Utility 298,543 |
| Patented: | May 13, 1884 |
| Applied: | April 9, 1884 |
| Title: | Machine for Turning Insulator Pins |
| Description: | Machine to turn wooden insulator pins |
| Category: | Pin |
| Assigned to: |
Patentee Information:
| BALDWIN, Joseph A. | Baltimore, MD |
Class and subclass information:
| Class: | 142 | WOOD TURNING |
| Subclass: | 45 | CIRCULAR SECTION; Clamped work; Hollow cutter head; End turning; |
Known specimens:
| None known |
Drawings:
Page 1 |
Page 2 |