Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978375 | Hydraulic transmission apparatus making quick positive clutching/declutching possible | André Prigent, Jean Heren, Philippe Lucienne | 2015-03-17 |
| 8857172 | Hydraulic transmission system having a main pump that can be actuated continuously | André Prigent, Jean Heren, Philippe Lucienne | 2014-10-14 |