Assignee
Inventors
- Markus Schafheutle (26 patents)
- Anton Arzt (20 patents)
- Julius Burkl (11 patents)
- Gudrun Garber (2 patents)
- Rudolf Jedlicka (4 patents)
- Gerlinde Petritsch (11 patents)
- Jörg Wango (4 patents)
- Renate Pittermann (2 patents)
US Patent 7345109 · Granted Mar 18, 2008