Assignee
Inventors
- Dirk Brenner (12 patents)
- Erwin Burner (8 patents)
- Jurgen Epple (3 patents)
- Stefan Ottenbacher (3 patents)
- Jurgen Peschke (3 patents)
- Wolfgang Pfister (18 patents)
- Monika Sigle (2 patents)
- Peter Alan Steiner (12 patents)
US Patent 5894988 · Granted Apr 20, 1999