Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9586567 | Spring brake cylinder having combined inlet and outlet diaphragm valve | Herve Lebigre | 2017-03-07 |
| 9487200 | Combined service brake cylinder and spring brake cylinder having a bayonet coupling | — | 2016-11-08 |
| 7963210 | Spring-loaded brake cylinder having locked stop body | Jacques Lanquetot | 2011-06-21 |
| 6763756 | Plastic spring-loaded piston | Damien Gravier | 2004-07-20 |