Assignee
Inventors
- Horst Stroissnigg (2 patents)
- Erwin Manschitz (29 patents)
- Manfred Ludwig (22 patents)
- Werner Kaibach (14 patents)
- Manfred Schallert (2 patents)
- Franz Moessnang (12 patents)
- Ferdinand Kristen (21 patents)
US Patent 9879734 · Granted Jan 30, 2018