Assignee
Inventors
- Anton Mauder (302 patents)
- Hans-Joachim Schulze (616 patents)
- Franz Hirler (383 patents)
- Wolfgang Lehnert (41 patents)
- Rudolf Berger (56 patents)
- Klemens Pruegl (37 patents)
- Helmut Strack (74 patents)
US Patent 9171728 · Granted Oct 27, 2015