Granted Patent
Utility
US 6,197,197 · App. 09/206,904
Method for fluid delivery in a dialysis clinic
Inventors:
Michael Peterson, Richard M. Russell
Patented Case
View Patent ↗
Granted: Mar 6, 2001
Filed: Dec 7, 1998
Inventors
Michael Peterson
Richard M. Russell
Assignee (at issue)
Dialysis Systems, 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.