Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8464762 | Straw packaging machine | Christian Beau | 2013-06-18 |
| 6732486 | Machine for conveying and moving into position tubes, in particular straws | Jean-Gerard Saint-Ramon, Christian Beau, Jean-Yves Chenu | 2004-05-11 |