Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743136 | Traction-and pressure-transmitting link joint between two component parts executing joint movements, in particular piston rod and connecting rod | — | 1988-05-10 |
| 4544299 | Traction- and pressure-transmitting link joint between two structural components executing joint movements | — | 1985-10-01 |
| 4440257 | Vibration-insulating bearing arrangement for a drive unit | — | 1984-04-03 |
| 4417552 | Sound-insulated internal-combustion engine | Horst Walter, Werner Ebbinghaus | 1983-11-29 |
| 4324208 | Internal combustion engine with a sound insulating casing | Helmut Leptien | 1982-04-13 |
| 4219002 | Sound insulated internal combustion engine | Michael Willmann | 1980-08-26 |
| 4186714 | Sound insulated internal combustion engine | Michael Willmann, Egon Wundrak | 1980-02-05 |
| 4181192 | Engine mounting | — | 1980-01-01 |