Granted Patent
Utility
US 5,658,240 · App. 08/327,521
Blood component collection system with optimizer
Inventors:
Steven Gage Urdahl, Timothy M. Gordon, Thomas J. Minyard, Emery Joseph Stephans
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: Oct 21, 1994
Inventors
Steven Gage Urdahl
Timothy M. Gordon
Thomas J. Minyard
Emery Joseph Stephans
Assignee (at issue)
Cobe Laboratories, 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.