Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129875 | Manufacturing process of covering foils for foldable display boxes, windows produced in this way and packing boxes provided with such windows | — | 1992-07-14 |
| 4964563 | Covering foils for windows and packing boxes provided with such windows | — | 1990-10-23 |
| 4913691 | Device for assembling cuttings more particularly for the produciton of packing boxes | — | 1990-04-03 |