Assignee
Inventors
- Maarten Nieboer (3 patents)
- Erik De Vroom (10 patents)
- Johannis Lugtenburg (2 patents)
- Dirk Schipper (5 patents)
- Adrianus Wilhelmus Hermanus Vollebregt (10 patents)
- Roelof Ary Lans Bovenberg (19 patents)
US Patent 6410259 · Granted Jun 25, 2002