Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654520 | Delay charge and element, and detonator containing such a charge | Staffan Carlsson, Britt-Marie Ekman, Bo Karlsson | 1997-08-05 |
| 5157219 | Primers | Staffan Calsson, Sven Jones | 1992-10-20 |
| 4915756 | Pyrotechnical delay charge | Staffan Calsson, Conny Sjoqvist | 1990-04-10 |
| 4853052 | Method for producing a pyrotechnical charge | Staffan Calsson, Conny Sjogvist | 1989-08-01 |
| 4765246 | Detonator and a charge adapted thereto | Staffan Carlsson, Torsten B. Persson, Bert O. Jonsson | 1988-08-23 |
| 4419153 | Pyrotechnical delay charge | — | 1983-12-06 |
| 4281718 | Method of releasing a sprinkler, and a sprinkler head adapted to the method | Lennart Claussen | 1981-08-04 |