Granted Patent
Utility
US 6,814,547 · App. 10/155,754
Medical fluid pump
Inventors:
Robert W. Childers, Don Busby
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: May 24, 2002
Inventors
Robert W. Childers
Don Busby
Assignees (at issue)
Baxter International Inc.
Baxter Healthcare SA
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.