Patented December 28, 1875
If an object in your hands says PAT. DECEMBER 28, 1875, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 171,550 | SCREW-WRENCH | John H. Coes | Worcester, Massachusetts |
The Antique Wrench Patent Archive
Every grip the nineteenth century took on a nut
If an object in your hands says PAT. DECEMBER 28, 1875, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 171,550 | SCREW-WRENCH | John H. Coes | Worcester, Massachusetts |