Granted Patent
Utility
US 5,331,820 · App. 08/125,279
Method and apparatus for forming and collecting surgical slush
Inventors:
Durward I. Faries, Jr., Bruce R. Heymann, Mark J. Licata
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Sep 23, 1993
Inventors
Durward I. Faries, Jr.
Bruce R. Heymann
Mark J. Licata
Assignee (at issue)
O.R. Solutions, 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.