Granted Patent
Utility
US 5,947,911 · App. 08/780,799
Method and apparatus for reducing purge volume in a blood chemistry monitoring system
Inventors:
David K. Wong, Benjamin Lai
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Jan 9, 1997
Inventors
David K. Wong
Benjamin Lai
Assignee (at issue)
Viamedia, 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.