Granted Patent
Utility
US 4,733,670 · App. 06/873,602
Device for cardiac output monitoring
Inventors:
Carl Hays, Mark Lukasiewicz
Patented Case
View Patent ↗
Granted: Mar 29, 1988
Filed: Jul 28, 1986
Inventors
Carl Hays
Mark Lukasiewicz
Assignee (at issue)
The Kendall Company LP
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.