Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938181 | Valve for internal combustion engines | — | 1990-07-03 |
| 4916903 | Method and an arrangement for controlling the working cycle of a turbocharged internal combustion engine | — | 1990-04-17 |
| 4852353 | Method and an arrangement for controlling the working cycle of a turbocharged internal combustion engine | — | 1989-08-01 |
| 4829949 | Valve mechanism for an internal combustion engine | — | 1989-05-16 |
| 4815423 | Method for controlling the working cycle of an internal combustion engine | — | 1989-03-28 |
| 4777916 | Valve spring device for a valve in an internal combustion engine | — | 1988-10-18 |