Granted Patent
Utility
US 6,716,004 · App. 10/287,560
Blood processing systems with fluid flow cassette with a pressure actuated pump chamber and in-line air trap
Inventors:
Mark Vandlik, Tom Westberg
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Nov 4, 2002
Inventors
Mark Vandlik
Tom Westberg
Assignee (at issue)
Baxter International 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.