Granted Patent
Utility
US 5,456,253 · App. 08/312,712
Disposable extracorporeal conduit for blood constituent monitoring
Inventors:
Robert R. Steuer, David H. Harris
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Sep 27, 1994
Inventors
Robert R. Steuer
David H. Harris
Assignee (at issue)
In-Line Diagnostics Corporation
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.