Padlock Patent — Indicator
Inventor: Beasley, William F.
View on USPTO / Google Patents ↗Classification: 70/437
| Patent Number | 8212 |
|---|---|
| Issue Date | May 7, 1878 |
| Inventor | Beasley, William F. |
| Assigned To | Lalor, Thomas |
| Patent Type | Indicator |
| External Link | https://patents.google.com/patent/US8212 ↗ |
