Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596048 | Device and method for the centrifuging of mineral fibers | Daniel Guyot | 2003-07-22 |
| 4928898 | Compression coiling machine | Yves Audren | 1990-05-29 |
| 4765554 | Relating to compression type rolling machines | Yves Audren | 1988-08-23 |