Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6154271 | Safety system for a container door | Matthieu Joseph Helas | 2000-11-28 |
| 5901849 | U-shaped light-tight structure | Christophe Louis Michel Blandin | 1999-05-11 |
| 5680202 | Container for a photosensitive product in strip form | Christophe Louis Michel Blandin, Jean-Pierre Martel | 1997-10-21 |