Assignee
Inventors
- Krister Larsson (5 patents)
- Thomas Mellbrand (4 patents)
- Birgitta Mörnstam (9 patents)
- Jan Roschester (4 patents)
- Jan-Ake Skoldback (7 patents)
- Ragner Asplund (1 patents)
- Jens-Peter N.o slashed.rgaard (1 patents)
US Patent 5985835 · Granted Nov 16, 1999