Assignee
Inventors
- Emiel Burki (108 patents)
- Klaus Frenzel (101 patents)
- Hans-Dieter Futschik (346 patents)
- Steffen Koehl (114 patents)
- Volker Leutz (37 patents)
- Karl-Heinz Naegele (18 patents)
- Michael Raeth (9 patents)
- Gorden Wagener (444 patents)
US Patent D643348 · Granted Aug 16, 2011