Padlock Patent — Keyed
Inventor: Renny Tse-Haw Ling
View on USPTO / Google Patents ↗| Patent Number | 20050262902 |
|---|---|
| Issue Date | 2005-01-21 |
| Inventor | Renny Tse-Haw Ling |
| Assigned To | Sinox Co Ltd |
| Patent Type | Keyed |
| External Link | https://patents.google.com/patent/US20050262902/en ↗ |