Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9706295 | System for influencing exhaust noise in a multi-flow exhaust system | Michael Pommerer, Ralf Hoelsch, Peter Wink | 2017-07-11 |
| 7596944 | Mixing element for an exhaust gas system | Manfred Mueller, Joachim Braun | 2009-10-06 |