Assignee
Inventors
- Guillaume De Nanteuil (61 patents)
- Alain Benoist (7 patents)
- Philippe Pastoureau (2 patents)
- Massimo Sabatini (8 patents)
- John Hickman (24 patents)
- Alain Pierre (46 patents)
- Gordon Tucker (8 patents)
US Patent 6686348 · Granted Feb 3, 2004