Granted Patent
Utility
US 6,169,257 · App. 09/206,644
Smart card actuated dome contact switch
Inventors:
Herve Bricaud, Fabrice Valcher
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Dec 7, 1998
Inventors
Herve Bricaud
Fabrice Valcher
Assignee (at issue)
ITT MANUFACTURING ENTERPRISES LLC
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.