Assignee
Inventors
- Erik Kelderman (10 patents)
- Marcus Petrus Leonardus Huinck (4 patents)
- Nicolina Margriet Kortenhoeven (2 patents)
- Frederik L. E. M. Suilen (3 patents)
- Guido G. WILLEMS (13 patents)
- Albin Bernhard Werner Haas (2 patents)
US Patent 6471758 · Granted Oct 29, 2002