Granted Patent
Utility
US 5,151,082 · App. 07/570,009
Apparatus and method for kidney dialysis using plasma in lieu of blood
Inventors:
Reynolds G. Gorsuch, John Atkin
Patented Case
View Patent ↗
Granted: Sep 29, 1992
Filed: Aug 20, 1990
Inventors
Reynolds G. Gorsuch
John Atkin
Assignee (at issue)
Heathdyne, 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.