Granted Patent
Utility
US 6,494,694 · App. 09/842,529
Disposable infusion cassette with low air bubble retention and improved valves
Inventors:
Mike Lawless, Alex P. Soberon, Scott M. Defenbaugh, John Gjata, David Johnston, Robert Brose
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Apr 25, 2001
Inventors
Mike Lawless
Alex P. Soberon
Scott M. Defenbaugh
John Gjata
David Johnston
Robert Brose
Assignee (at issue)
Abbott Laboratories
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.