Assignee
Inventors
- Franciscus Maria Leonardus van der Goes (23 patents)
- Jan Mulder (61 patents)
- Christopher M. Ward (37 patents)
- Jan Roelof Westra (23 patents)
- Rudy J. van de Plassche (66 patents)
- Marcel Lugthart (20 patents)
US Patent 6583747 · Granted Jun 24, 2003