Assignee
Inventors
- Michael Baumann (140 patents)
- Frank Herre (122 patents)
- Herbert Martin (20 patents)
- Rainer Melcher (35 patents)
- Manfred Michelfelder (32 patents)
- Bernhard Seiz (33 patents)
- Richard Ostin (7 patents)
- Robert F. Heldt (14 patents)
US Patent 8020784 · Granted Sep 20, 2011