Granted Patent
Utility
US 4,967,753 · App. 07/297,111
Apparatus, system and method for measuring spatial average velocity and/or volumetric flow of blood in a vessel
Inventors:
Wayne C. Haase, Jerome Segal, Paul Douglas Corl, Jeffrey J. Christian, Ronald G. Williams
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Jan 13, 1989
Inventors
Wayne C. Haase
Jerome Segal
Paul Douglas Corl
Jeffrey J. Christian
Ronald G. Williams
Assignee (at issue)
Cardiometrics, 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.