Granted Patent
Utility
US 5,815,083 · App. 08/387,817
Process for entry of a confidential piece of information and associated terminal
Inventors:
Jacques Patarin, Michel Ugon
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Apr 14, 1995
Inventors
Jacques Patarin
Michel Ugon
Assignee (at issue)
Bull CP8
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.