Assignee
Inventors
- Jean-Claude Yvin (44 patents)
- Florence CRUZ (4 patents)
- Jean-Marie Joubert (4 patents)
- Bernard Cloarec (4 patents)
- Christophe Richard (7 patents)
- Bertrand Plesse (2 patents)
- Marguerite Kopp (2 patents)
- Bernard Fritig (5 patents)
US Patent 6387847 · Granted May 14, 2002