Assignee
Inventors
- Ralf Anderskewitz (48 patents)
- Kurt Schromm (45 patents)
- Ernst-Otto Renth (31 patents)
- Franz Birke (21 patents)
- Armin Fugner (15 patents)
- Hubert Heuer (51 patents)
- Christopher Meade (27 patents)
US Patent 5731332 · Granted Mar 24, 1998