Assignee
Inventors
- Hendricus de Ruijter (55 patents)
- Unknown
- Peter Onody (29 patents)
- Andras Hegyi (3 patents)
- Attila Zolomy (31 patents)
- Matthijs Pardoen (20 patents)
- Janos Erdelyi (8 patents)
- Ferenc Mernyei (3 patents)
US Patent 7190933 · Granted Mar 13, 2007