Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672923 | Internal combustion engine with at least two liquid cooled cylinders | Jurgen Wahnschaffe, Ernst-Siegfried Hartmann, Karl-Josef Casper, Herbert Schleiermacher | 1987-06-16 |
| 4377989 | Air-cooled internal combustion engine having a cooling air blower driven by a hydraulic coupling | Paul Tholen, Peter Sost | 1983-03-29 |
| 4276859 | Pressure lubrication for internal combustion engines | Kurt Streicher | 1981-07-07 |