Padlock Patent — Keyed
Inventor: Patrick Peter Brannon
View on USPTO / Google Patents ↗| Patent Number | 765546 |
|---|---|
| Issue Date | 1903-10-13 |
| Inventor | Patrick Peter Brannon |
| Assigned To | EDGAR WALLACE CONABLE |
| Patent Type | Keyed |
| External Link | https://patents.google.com/patent/US765546/en ↗ |