Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698194 | Two-stroke internal combustion engine | Reine Gustafsson | 2004-03-02 |
| 6640780 | Side valve arrangement for an internal combustion engine | — | 2003-11-04 |
| 5007384 | L-head two stroke engines | — | 1991-04-16 |
| 4622929 | Deflector piston two-stroke engine | — | 1986-11-18 |
| 4253433 | Stratified-charge two-stroke internal combustion engines | — | 1981-03-03 |