Assignee
Inventors
- Clemens Gerhardus Johannes de Haas (39 patents)
- Hendrik Boezen (32 patents)
- Aloysius Johannes Maria Boomkamp (6 patents)
- Gerrit Jan Bollen (5 patents)
- Abraham Klaas Van Den Heuvel (6 patents)
- Ruurd Anne Visser (6 patents)
US Patent 6949963 · Granted Sep 27, 2005