Assignee
Inventors
- Gebhard Michenfelder (13 patents)
- Rainer Pientka (30 patents)
- Guenther Riehl (22 patents)
- Stephanie Lorenz (1 patents)
- Manfred Burkart (15 patents)
- Klaus Roth (15 patents)
- Stephan Schrodt (1 patents)
US Patent 6376824 · Granted Apr 23, 2002