Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624518 | Method of making a housing liner | Roger Schork, Gerhard Muller-Broll, Thomas Jost, Manfred Mattutat, Klaus-Dieter Schmitt | 1997-04-29 |
| 5589242 | Housing Lining | Roger Schork, Gerhard Muller-Broll, Thomas Jost, Manfred Mattutat, Klaus-Dieter Schmitt | 1996-12-31 |
| 5587564 | Noise damper | Gerhard Muller-Broll | 1996-12-24 |
| 5572842 | Hollow floor | Manfred Wagner, Hans Heckmann | 1996-11-12 |
| 5521341 | Sound-attenuator | Manfred Mattutat | 1996-05-28 |
| 5495078 | Sound absorber | Gerhard Mueller-Broll | 1996-02-27 |
| 5473125 | Vibration-insulating panel element | Christoph Müller, Roger Schork, Gerhard Muller-Broll, Thomas Jost, Klaus Bickel +1 more | 1995-12-05 |
| 5462331 | Wheel lining | Gerhard Muller-Broll, Thomas Jost, Manfred Mattutat, Klaus-Dieter Schmitt | 1995-10-31 |
| 5410111 | Housing lining | Gerhard Muller-Broll, Thomas Jost, Manfred Mattutat, Klaus-Dieter Schmitt | 1995-04-25 |
| 4420526 | Sound absorbing irregularly shaped panel | Hermann Schilling | 1983-12-13 |