Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099746 | Method and device for discovering and destructing submarine vessels from an aircraft | Mats Gustavsson, Thord Olsson | 1992-03-31 |
| 4911058 | Depth charge fuze | Sten E. O Andersson, Jan Bjork | 1990-03-27 |
| 4230040 | Releasing device | Jan Bjork, Bo Lindgren, Arne G. Borg, Jan Andersson | 1980-10-28 |
| 4221166 | Device for anchoring a buoyant mine at a preset depth | Jan Bjork, Bengt M. Holmberg | 1980-09-09 |