Padlock Patent — Combination
Inventor: Deal, Josiah J.
View on USPTO / Google Patents ↗Classification: 70/219
| Patent Number | 512506 |
|---|---|
| Issue Date | January 9, 1894 |
| Inventor | Deal, Josiah J. |
| Assigned To | Deal Lock Co. |
| Patent Type | Combination |
| External Link | https://patents.google.com/patent/US512506 ↗ |