Assignee
Inventors
- Leonardus J. S. M. Mulleners (4 patents)
- Onno Misset (8 patents)
- Jan Metske Van Der Laan (30 patents)
- Franciscus J. C. van Gastel (3 patents)
- Cornelis P. Broekhuizen (5 patents)
- Erik Jan Baas (1 patents)
US Patent 6287841 · Granted Sep 11, 2001