Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186393 | Carton box made out of several blanks | — | 2001-02-13 |
| 6102259 | Plastic safety stopper | Helen Tsamourgeli | 2000-08-15 |
| 6089612 | Method of distribution of correspondence and related things in the interior of a country and abroad, by using post number (P.N.) | — | 2000-07-18 |