Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559849 | Power shift planetary gear transmission | Per-Olof Bergstrom, Hans Wallgren | 1985-12-24 |
| 4480503 | Multistage transmission for motor vehicles | Per-Olof Bergstrom | 1984-11-06 |
| 4347761 | Hydromechanical transmissions | — | 1982-09-07 |
| 4347044 | Pumps | Nils A. Norberg | 1982-08-31 |
| 4328716 | Multi-speed planetary gear | Per-Olof Bergstrom | 1982-05-11 |
| 4314487 | Braking method for vehicle transmission | — | 1982-02-09 |
| 4301904 | Multiple disc clutch | — | 1981-11-24 |
| 4262554 | Hydraulic valve system for controlling particularly a vehicle gearbox | Rainer B. Ketola | 1981-04-21 |
| 4262335 | Vehicle transmission control system | Gunnar Wahlsten, Joseph Supanich | 1981-04-14 |
| 4214489 | Multi-speed planetary gear | Per-Olof Bergstrom, Joseph Supanich | 1980-07-29 |