Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647975 | Device for recovering pollutants spilled on water or on the ground | — | 1997-07-15 |
| 5259958 | Hydrocarbon extractor | Bertrand Gaudebert, Jean-Claude Leroux, Jean-Francois Vidalie, Jean-Pierre Thery, Thierry des Vallieres | 1993-11-09 |
| 4294698 | Device for cleaning liquid surfaces | — | 1981-10-13 |
| 4285653 | Apparatus for folding food articles in sheet form | — | 1981-08-25 |
| 4283171 | Heating device | — | 1981-08-11 |
| 4264444 | Apparatus for recovering material floating on a body of water and a barge for carrying such apparatus | — | 1981-04-28 |
| 4261827 | Flexible blade apparatus for the recovery of floating material | — | 1981-04-14 |
| 4227447 | Machine for manufacturing pancakes or similar products | — | 1980-10-14 |