Assignee
Inventors
- Hilmar Meier (31 patents)
- Michael Boretzki (27 patents)
- Hubert Lechner (9 patents)
- Manuela Feilner (19 patents)
- Silvia Allegro-Baumann (9 patents)
- Hans-Ueli Roeck (63 patents)
- Andi Vonlanthen (34 patents)
US Patent 7957548 · Granted Jun 7, 2011