Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000925 | Multi-layered cylinder head seal | Alan Retiere | 2006-02-21 |
| 6796562 | Cylinder head gasket that fills gaps arising from local depressions in the area of the pressure limiter | — | 2004-09-28 |