This padlock was manufactured by Henry Clarke. Clarke's first patent for this mechanism was for a drawer lock. | Classification: 70/298
| Patent Number | 5497 |
|---|---|
| Issue Date | July 22, 1873 |
| Inventor | Clarke, Henry |
| Assigned To | Clarke Lock Co. |
| Patent Type | Combination |
| External Link | https://patents.google.com/patent/US5497 ↗ |
