Patented March 4, 1890
If an object in your hands says PAT. MARCH 4, 1890, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 422,759 | PADLOCK. | Andrew S. Fisher | Bedford, Pennsylvania |
Three centuries of keeping things shut
If an object in your hands says PAT. MARCH 4, 1890, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 422,759 | PADLOCK. | Andrew S. Fisher | Bedford, Pennsylvania |