Assignee
Inventors
- Herbert Tanner (15 patents)
- Karlheinz Drauz (128 patents)
- Gerhard Sator (6 patents)
- Horst Bethge (14 patents)
- Roland Moller (28 patents)
- Frank Hubner (12 patents)
- Thomas Tacke (31 patents)
- Claus Rehren (2 patents)
US Patent 5981767 · Granted Nov 9, 1999