Assignee
Inventors
- Yngve Kenneth Wallstedt (9 patents)
- Bo Hedberg (9 patents)
- Anders Borje Forsen (1 patents)
- John Tomas Robert Dannelind (2 patents)
- Carl Magnus Frodigh (13 patents)
- Carl Fredric Ulf Kronestedt (3 patents)
US Patent 5903834 · Granted May 11, 1999