Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196165 | Device for supplying vapor to the intake air of an internal combustion engine | Per Rosén | 2001-03-06 |
| 5758606 | Method of and device for supplying water or other vapor to the intake air of an internal combustion engine | Per Rosén | 1998-06-02 |
| D281908 | Roof shingle | — | 1985-12-24 |