Assignee
Inventors
- Michael Fischer (7 patents)
- Otto W. Stenzel (33 patents)
- Wolfgang Hausler (7 patents)
- Rudolf Berger (56 patents)
- Christian Littek (1 patents)
- Helmut Braun (20 patents)
- Manfred Zinsmeister (2 patents)
US Patent 9272407 · Granted Mar 1, 2016