Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9387418 | Media bed filters for filtering fine particles from a raw liquid flow and method of using the same | Alain Silverwood | 2016-07-12 |
| 7445709 | Installation for treating water by floatation | Christian Beaule, Jean Marchland | 2008-11-04 |