Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5276391 | Door mounted safety apparatus | — | 1994-01-04 |
| 5133257 | Ignition system and a method for the initiation thereof | — | 1992-07-28 |
| 4765246 | Detonator and a charge adapted thereto | Staffan Carlsson, Torsten B. Persson, Tore Boberg | 1988-08-23 |
| 4717820 | Device for detecting movable objects | — | 1988-01-05 |
| 4590410 | Object sensing apparatus | — | 1986-05-20 |
| 4560912 | Object sensing apparatus for an automatic door | — | 1985-12-24 |
| 4467251 | Object sensing apparatus | — | 1984-08-21 |