Granted Patent
Utility
US 5,976,388 · App. 08/859,645
Method and apparatus for autologous blood salvage
Inventor:
Gary A. Carson
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: May 20, 1997
Inventor
Gary A. Carson
Assignee (at issue)
Cobe Cardiovascular Operating Co., 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.