Patented January 27, 1874
If an object in your hands says PAT. JANUARY 27, 1874, it may be one of these.
| Patent | Title | Inventor | Of |
|---|---|---|---|
| US 146,856 | IMPROVEMENT IN PADLOCKS | Herrmann Ahrend | Newark, New Jersey |
| US 146,968 | IMPROVEMENT IN PADLOCKS | William Wilcox | Middletown, Connecticut |