Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561893 | Device for delivering conditioned air into a passenger area of a rail vehicle | Daniel Plichon | 2003-05-13 |
| 5984773 | Method and apparatus for regulating the internal pressure of a ventilated, closed space subjected to variations in external pressure | Yves Gervais, Gilles Mariaux, Alain Guinot, Pierre A. Andre | 1999-11-16 |