Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979962 | Load floor lining having integrated sound insulation | Erhard Valentin, Hans Kutter-Schrader | 1999-11-09 |
| 5529824 | Filler body as molded part for sealing poorly accessible hollow spaces | Eberhard Puschmann, Edmund Riggers | 1996-06-25 |
| 5334338 | Process for manufacturing a sound insulating structure | Christoph Kittel, Gerhard Burak, Manfred Hoffmann | 1994-08-02 |