Granted Patent
Utility
US 6,804,543 · App. 10/099,974
Sensor for transcutaneous measurement of vascular access blood flow
Inventors:
David Miller, David A. Bell, Douglas L. Cox, Songbiao Zhang
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Mar 19, 2002
Inventors
David Miller
David A. Bell
Douglas L. Cox
Songbiao Zhang
Assignee (at issue)
HEMA METRICS, LLC
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.