Assignee
Inventors
- Hermann Katinger (23 patents)
- Florian Ruker (15 patents)
- Gottfried Himmler (24 patents)
- Thomas Muster (25 patents)
- Alexandra Trkola (3 patents)
- Martin Purtscher (3 patents)
- Georg Maiwald (3 patents)
- Franz Steindl (6 patents)
US Patent 5693752 · Granted Dec 2, 1997