Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993932 | Foam material element for sound-damping cavities | Wolfgang Friedl, Andreas Harms | 1999-11-30 |
| 5192811 | Process for preparing a flame-resistant, elastic soft polyurethane foam | Heribert Rossel | 1993-03-09 |
| 5169876 | Process for producing a flame-resistant elastic soft polyurethane foam | Heribert Rossel | 1992-12-08 |
| 5006564 | Process for the production of flame-retardant polyurethane foams | Heinz-Gerd Nonenbruch, Heinrich Bormann | 1991-04-09 |
| 4736911 | Airplane passenger seat with flame-retarding construction | — | 1988-04-12 |