Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7735614 | Impact attenuator for vehicle and method | — | 2010-06-15 |
| 6866284 | Crash attenuator for vehicle and method for transporting such attenuator | — | 2005-03-15 |
| 6841288 | Method and construction for ventilation of hydrogen gas | Bo Håkansson, Eduardo Fontes, Magnus Davidsson, Hans-Göran Sundström, Lars Blomgren | 2005-01-11 |
| 5927758 | Pivotable vacuum cleaner tube shaft | — | 1999-07-27 |
| 5292406 | Process for electrolytic production of alkali metal chlorate and auxiliary chemicals | Johan Wanngård, Jan E. Backstrom | 1994-03-08 |