Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8947292 | Radar system and method for a synthetic aperture radar | Hans Hellsten | 2015-02-03 |
| 5704069 | Cover for sealing ring of an earmuff | — | 1998-01-06 |
| 5616833 | Dynamic cone penetration device | — | 1997-04-01 |
| D292530 | Headband earplugs | — | 1987-10-27 |
| 4682899 | Feed beam for a rock drill | Stefan Schorling | 1987-07-28 |
| 4671265 | Earplug device | — | 1987-06-09 |
| 4392444 | High stability trimaran | — | 1983-07-12 |
| D258403 | Toilet roll holder | — | 1981-03-03 |