Padlock Patent — Keyed
Inventor: James Clayton Miller
View on USPTO / Google Patents ↗| Patent Number | 4107965 |
|---|---|
| Issue Date | 1977-10-18 |
| Inventor | James Clayton Miller |
| Assigned To | Sargent and Greenleaf Inc |
| Patent Type | Keyed |
| External Link | https://patents.google.com/patent/US4107965/en ↗ |