Assignee
Inventors
- Kurt Ingrisch (5 patents)
- Kurt Weiblen (31 patents)
- Hubert Benzel (73 patents)
- Botho Ziegenbein (26 patents)
- Hans-Peter Trah (18 patents)
- Andreas Duell (12 patents)
- Karl Bender (3 patents)
- Jochen Franz (24 patents)
US Patent 6062088 · Granted May 16, 2000