Padlock Patent — Pin Tumbler
Inventor: Johnson, Charles E.
View on USPTO / Google Patents ↗Classification: 70/38R
| Patent Number | 12716 |
|---|---|
| Issue Date | November 5, 1907 |
| Inventor | Johnson, Charles E. |
| Assigned To | Corbin Cabinet Lock Co. |
| Patent Type | Pin Tumbler |
| External Link | https://patents.google.com/patent/US12716 ↗ |
