Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069135 | Ignition system | Sven-Eric Johansson, Lennart Selin | 1991-12-03 |
| 4756252 | Device for reducing the base resistance of airborne projectiles | Lennart Johansson, Arne Franzen, Boo Bolinder | 1988-07-12 |
| 4688465 | Method and apparatus for production of cartridged propellant charges for barrel weapons | Mats Olsson, Nils-Gunnar Bjorkqvist, Lars-Erik Bjorn, Dennis R. Taylor | 1987-08-25 |