Granted Patent
Utility
US 6,616,614 · App. 09/956,064
Apparatus and method for ascertaining cardiac output and other parameters
Inventors:
Margaret R. Webber, Jeffrey J. Christian, Harry D. Nguyen, Vladimir Drbal
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Sep 18, 2001
Inventors
Margaret R. Webber
Jeffrey J. Christian
Harry D. Nguyen
Vladimir Drbal
Assignee (at issue)
KEIMAR, 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.