Assignee
Inventors
- Maria Sjöberg (1 patents)
- Anders Ullman (8 patents)
- Karl Axel Hugosson (1 patents)
- Mikael Tenfalt (4 patents)
- Martin Kroon (2 patents)
- Jostein Per Saetre (1 patents)
- Tor Haakon Groesle (1 patents)
US Patent 6471835 · Granted Oct 29, 2002