Granted Patent
Utility
US 5,399,157 · App. 08/085,932
Method for checking the operation of sensors situated in a dialysis liquid circuit
Inventors:
Nicolas Goux, Bernard Bene
Patented Case
View Patent ↗
Granted: Mar 21, 1995
Filed: Jul 6, 1993
Inventors
Nicolas Goux
Bernard Bene
Assignee (at issue)
Hospal Industrie
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.