Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533474 | Lubricating-oil device for an internal combustion engine | Walter Kerschbaum, Johannes Werner | 1996-07-09 |
| 5477817 | Casing cover with oil cooler for an internal combustion engine | Walter Kerschbaum, Johannes Werner | 1995-12-26 |
| 4863599 | Filter arrangement | Michael Guenther | 1989-09-05 |
| 4523562 | Method for controlling the fuel metering for an internal combustion engine | Martin Schnapper | 1985-06-18 |