Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993933 | Mat produced on the basis of a nonwoven | Friedrich Beyer, Achim Werner | 1999-11-30 |
| 5766735 | Mat produced on the basis of a nonwoven | Friedrich Beyer, Achim Werner | 1998-06-16 |
| 5494628 | Mat produced on the basis of a nonwoven | Friedrich Beyer, Achim Werner | 1996-02-27 |