Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543625 | Cartridge for filtering a liquid circulating in a hydraulic engine or equipment and corresponding filtering cartridge-sealing joint assembly | Gildas Le Men, Jean-Luc Guichaoua | 2003-04-08 |
| 6540913 | Filter apparatus having a maintaining device for centering a stack of filtration disks | Jean-Luc Guichaoua, Gerard Malgorn | 2003-04-01 |