Assignee
Inventors
- Henri Grober (3 patents)
- Boris Donnay (1 patents)
- René Creutz (1 patents)
- Pierre Michels (1 patents)
- Marc Mertens (7 patents)
- Charles Prum (2 patents)
- Marc Klees (1 patents)
- Nicolas Bonifas (1 patents)
US Patent 6883584 · Granted Apr 26, 2005