Assignee
Inventors
- Sylvain Rault (15 patents)
- Olivier Renault (2 patents)
- Jean Guillon (2 patents)
- Patrick Dallemagne (6 patents)
- Pierre Renard (156 patents)
- Bruno Pfeiffer (37 patents)
- Pierre Lestage (42 patents)
- Marie-Cecile Lebrun (6 patents)
US Patent 6323222 · Granted Nov 27, 2001