Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037366 | Device for attaching a straw to a carton container | — | 1991-08-06 |
| 4934994 | Mandrel insertion mechanism in a carton container-forming device | — | 1990-06-19 |
| 4908009 | Corner-forming unit of a carton container-forming machine | — | 1990-03-13 |
| 4870804 | Method of forming a parallelepiped container made of machine-glazed paper to be filled with liquid | — | 1989-10-03 |