Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6877472 | Porous duct configured with a thin film | — | 2005-04-12 |
| 6681888 | Silencing apparatus, notably for a turbo engine | — | 2004-01-27 |
| 6666232 | Thermoformed intake duct made of non-woven material with double bending | — | 2003-12-23 |
| 6311678 | Internal combustion engine intake heat exchanger | — | 2001-11-06 |
| 6237642 | Sealing-tight pipe with acoustic damping for the transport of gaseous fluids, and a method of producing the same | — | 2001-05-29 |
| 6234211 | Pipe for the ducting of gaseous fluids notably in cars | — | 2001-05-22 |
| 6186183 | Pipe for carrying gaseous fluid, more particularly in motor vehicles, and method of producing the same | — | 2001-02-13 |
| 5954096 | Tube impervious to liquids | — | 1999-09-21 |