Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170869 | Gear selector parking ratchet for automatic transmissions | Andreas Luiken | 1992-12-15 |
| 4949588 | Controllable friction gear | — | 1990-08-21 |
| 4760757 | Continuously variable belt driven transmission for motor vehicles with a compact planetary gearing and clutch and brake assembly | — | 1988-08-02 |
| 4649773 | Continuously variable transmission | — | 1987-03-17 |
| 4543852 | Clutch assembly for a planetary forward reverse gear set | Petrus H. van Deursen, Theodorus Petrus Maria Cadee | 1985-10-01 |
| 4528870 | Transmission for vehicles, in particular for automobiles with front wheel drive | Petrus H. van Deursen, Gerhard Abromeit | 1985-07-16 |
| 4502352 | Infinitely variable transmission for a vehicle | — | 1985-03-05 |
| 4414862 | Planetary gear arrangement for a continuously variable transmission | — | 1983-11-15 |