Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756107 | Mounting mat for mounting an exhaust-gas catalytic converter | Claus Schierz | 2004-06-29 |
| 6737146 | Bedding mat for supporting an exhaust gas catalyst | Claus Schierz | 2004-05-18 |
| 6460320 | Yarn which expands upon heating, and method for its manufacture | Claus Schierz | 2002-10-08 |