Assignee
Inventors
- Bernd Mayer (53 patents)
- Peter Kuhm (16 patents)
- Pietro Balboni (1 patents)
- Markus Senner (1 patents)
- Horst-Dieter Speckmann (22 patents)
- Juergen Geke (33 patents)
- Jan-Willem Brouwer (26 patents)
- Annette Willer (3 patents)
US Patent 6379474 · Granted Apr 30, 2002