Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6231240 | Crankshaft bearing for an internal combustion engine | Gunter Brenker, Frank Müller, Robert Niklas, Willy Treyz | 2001-05-15 |
| 5697350 | Crank chamber venting arrangement for an internal combustion engine | Erhard Rau | 1997-12-16 |
| 5140967 | Evaporation element in an internal-combustion engine cylinder head | Dieter Scherenberg | 1992-08-25 |