Padlock Patent — Combo
Inventor: Christopher Haczynski
View on USPTO / Google Patents ↗| Patent Number | 6766671 |
|---|---|
| Issue Date | 2002-07-19 |
| Inventor | Christopher Haczynski |
| Assigned To | Master Lock Co LLC |
| Patent Type | Combo |
| External Link | https://patents.google.com/patent/US6766671/en ↗ |