Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361984 | Device for selective climate control in vehicle cabins | Claes Annerstedt, Per Frid, Bengt Johansson | 1994-11-08 |
| 4889217 | Motor vehicle clutch for a mechanical, multiple-speed automatic transmission | Gzegorz Janiszewski, Mats Nyström | 1989-12-26 |
| 4676354 | Motor, brake and bearing controlled hill holder | Grzegorz Janiszewski | 1987-06-30 |