Assignee
Inventors
- Hans-Juergen Weyer (16 patents)
- Rolf Fischer (244 patents)
- Franz Merger (148 patents)
- Juergen Frank (14 patents)
- Jochem Henkelmann (123 patents)
- Hardo Siegel (53 patents)
- Thomas Ruehl (5 patents)
US Patent 5536854 · Granted Jul 16, 1996