Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5205651 | Container made of synthetic material with improved rigidity | Laurent Decottignies | 1993-04-27 |
| 5097651 | Process and device for improving the rigidity of a container made of synthetic material | Laurent Decottignies | 1992-03-24 |
| 5094367 | Opening-closing device for a bag of flexible synthetic material having a finger gripping portion | — | 1992-03-10 |
| 5016757 | Opening-closing device for a bag of flexible synthetic material with limited penetration | — | 1991-05-21 |