Assignee
Inventors
- Martin Isberg (15 patents)
- Bjorn Lindquist (20 patents)
- Peter Jakobsson (28 patents)
- Jan Celander (8 patents)
- Kjell Gustafsson (19 patents)
- Lars Peter Kunkel (7 patents)
- Torsten Carlsson (28 patents)
- Jacob Mannerstråle (8 patents)
US Patent 6029052 · Granted Feb 22, 2000