Assignee
Inventors
- Martinus Arnoldus Henricus Terken (7 patents)
- Hernes Jacobs (38 patents)
- Harmen Klaas Van Der Schoot (43 patents)
- Petrus Matthijs Henricus Vosters (18 patents)
- Koen Jacobus Johannes Maria Zaal (55 patents)
US Patent 7230254 · Granted Jun 12, 2007