Granted Patent
Utility
US 6,459,804 · App. 09/878,966
Fingerprint-reading system
Inventor:
Jean-Francois Mainguet
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jun 13, 2001
Inventor
Jean-Francois Mainguet
Assignee (at issue)
Thomson-CSF
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.