Assignee
Inventors
- Seth Björk (3 patents)
- Vern Delisser (4 patents)
- Peter Johnström (3 patents)
- Nils Anders Nilsson (3 patents)
- Katinka Ruda (3 patents)
- Per Magnus Schou (3 patents)
- Britt-Marie Swahn (15 patents)
US Patent 8653274 · Granted Feb 18, 2014