Patented December 31, 1889
If an object in your hands says PAT. DECEMBER 31, 1889, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 418,359 | PADLOCK. | William F. Troast | Lancaster, Pennsylvania |
Three centuries of keeping things shut
If an object in your hands says PAT. DECEMBER 31, 1889, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 418,359 | PADLOCK. | William F. Troast | Lancaster, Pennsylvania |