Padlock Patent — Combo
Inventor: Wallace E. Atkinson
View on USPTO / Google Patents ↗| Patent Number | 3952559 |
|---|---|
| Issue Date | 1974-05-10 |
| Inventor | Wallace E. Atkinson |
| Assigned To | Long Manufacturing Co Inc |
| Patent Type | Combo |
| External Link | https://patents.google.com/patent/US3952559/en ↗ |