Assignee
Inventors
- Janos Galambos (17 patents)
- Laszlo Czibula (21 patents)
- Ferenc Sebok (6 patents)
- Sandorne Balint (1 patents)
- Ferencné Kassai (1 patents)
- Gyorgyi Ignaczné Szendrei (1 patents)
- Adam Demeter (5 patents)
US Patent 7858791 · Granted Dec 28, 2010