Granted Patent
Utility
US 5,873,835 · App. 08/527,815
Intravascular pressure and flow sensor
Inventors:
Roger Hastings, Paul T. Feld, Daniel M. Lafontaine, Kenneth R. Larson, Richard R. Prather
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Sep 13, 1995
Inventors
Roger Hastings
Paul T. Feld
Daniel M. Lafontaine
Kenneth R. Larson
Richard R. Prather
Assignee (at issue)
Scimed Life Systems, Inc.
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.