Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136044 | Shielded pair cable and a method for producing such a cable | Marcus Lindstrom, Dietmar Gleich, Curt Erik Johansson, Hans Ullberg | 2015-09-15 |
| 4446930 | Drill steel removal attachment for rock drilling machine | Kurt Nilsson | 1984-05-08 |
| D269673 | Variable cable connector interface for data processing equipment | Hans Johansson, Louis Jernberg | 1983-07-12 |