Granted Patent
Utility
US 5,651,893 · App. 08/582,137
Disinfection of dialysis machine
Inventors:
Rodney S. Kenley, Dennis M. Treu
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Jan 2, 1996
Inventors
Rodney S. Kenley
Dennis M. Treu
Assignee (at issue)
AKsys GmbH
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.