Assignee
Inventors
- Franz Hauzenberger (12 patents)
- Robert Millner (40 patents)
- Norbert Rein (13 patents)
- Johannes Schenk (40 patents)
- Martin Schmidt (13 patents)
- Bogdan Vuletic (23 patents)
- Kurt Wieder (20 patents)
- Johann Wurm (29 patents)
US Patent 8317898 · Granted Nov 27, 2012