Padlock Patent — Misc
Inventor: Williams, Delbert A.
View on USPTO / Google Patents ↗Classification: 70/63
| Patent Number | 3084532 |
|---|---|
| Issue Date | April 9, 1963 |
| Inventor | Williams, Delbert A. |
| Patent Type | Misc |
| External Link | https://patents.google.com/patent/US3084532 ↗ |