Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450504 | Cylinder head gasket | Michael Bleidt, Frank Schmucker | 2002-09-17 |
| 6343795 | Flat gasket | Hans-Rainer Zerfass, Thomas Anhorn, Peter Schenk, Matthias Baur, Victor Winkovic | 2002-02-05 |