Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835037 | Spring fastener having multifunctional barbs of various lengths | Eustathios Vassiliou | 2004-12-28 |
| 6709210 | Spring fastener of highly improved pulling force | Eustathios Vassiliou | 2004-03-23 |