Patented January 4, 1876
If an object in your hands says PAT. JANUARY 4, 1876, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 171,806 | IMPROVEMENT IN PADLOCKS | Jacob L. Hirsch | Chicago, Illinois |
Three centuries of keeping things shut
If an object in your hands says PAT. JANUARY 4, 1876, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 171,806 | IMPROVEMENT IN PADLOCKS | Jacob L. Hirsch | Chicago, Illinois |