Granted Patent
Utility
US 6,132,616 · App. 08/335,102
Method for flushing and filling of an extracorporeal blood circulation system of a dialysis machine
Inventors:
Zbylut J. Twardowski, Rodney S. Kenley
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Nov 7, 1994
Inventors
Zbylut J. Twardowski
Rodney S. Kenley
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.