Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5767821 | Communication device | Lars-Olov Ostlin | 1998-06-16 |
| 4946271 | Optical device | Lars O. stlin | 1990-08-07 |
| 4848360 | Device for preventing of snoring | Karl-Johan Vikterlof, Carl-Eric Persson, Nils O. Nygren, Torbjorn Birgning | 1989-07-18 |
| 4788773 | Apparatus for measuring lateral inclination of a roadway with error compensation | Bo Palsgard, Sven A. Ahlstrom | 1988-12-06 |
| 4679076 | Means for registering coordinates | Karl-Johan Vikterlof | 1987-07-07 |