Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380385 | Process for the manufacture of a flexible polymeric structure by extrusion and the flexible structure manufactured therefrom | Georges Derroire | 1995-01-10 |
| 4895185 | Expandable hose device | Jacques J. Champleboux, Maurice Rouby | 1990-01-23 |
| 4467836 | Flexible tube means, especially for an expansible valve | — | 1984-08-28 |
| 4208067 | Flexible hoses | Gerard Devlacminck | 1980-06-17 |