Granted Patent
Utility
US 6,806,947 · App. 09/786,930
Apparatus for monitoring a fluid conduit
Inventors:
Olof Ekdahl, Per-Ola Wictor
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Jul 5, 2001
Inventors
Olof Ekdahl
Per-Ola Wictor
Assignee (at issue)
Gambro AB
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.