Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565098 | Cylinder head gasket and process for the manufacture thereof | — | 2003-05-20 |
| 6053503 | Cylinder head gasket with a gasket plate having several sheet-metal layers | Reinhold Buck | 2000-04-25 |