Patented April 8, 1890
If an object in your hands says PAT. APRIL 8, 1890, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 425,371 | PIPE-WRENCH. | Andrew J. Curtis | Monroe, Maine |
The Antique Wrench Patent Archive
Every grip the nineteenth century took on a nut
If an object in your hands says PAT. APRIL 8, 1890, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 425,371 | PIPE-WRENCH. | Andrew J. Curtis | Monroe, Maine |