Assignee
Inventors
- Carl Magnus Frodigh (13 patents)
- John Tomas Robert Dannelind (2 patents)
- Håkan Olofsson (38 patents)
- Yngve Kenneth Wallstedt (9 patents)
- Jonas Wiorek (12 patents)
- Fredric Kronestedt (27 patents)
US Patent 5920818 · Granted Jul 6, 1999