Assignee
Inventors
- François de La Poype (1 patents)
- Roland De La Poype (2 patents)
- Patrick Durand (4 patents)
- Alain Foucault (6 patents)
- Jack Legrand (6 patents)
- Gérard Patissier (1 patents)
- Jean-Michel Rosant (1 patents)
US Patent 6537452 · Granted Mar 25, 2003