Assignee
Inventors
- Jörg Bausch (4 patents)
- Josef Karduck (1 patents)
- Andreas Runge (4 patents)
- Johannes Schwedmann (2 patents)
- Jochen Wans (4 patents)
- Karl-Heinz Spitzer (25 patents)
- Hellfried Eichholz (11 patents)
US Patent 9335164 · Granted May 10, 2016