Granted Patent
Utility
US 6,599,313 · App. 09/475,789
Extravascular bypass grafting method utilizing an intravascular approach
Inventor:
Thomas J. Maginot
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Dec 30, 1999
Inventor
Thomas J. Maginot
Assignee (at issue)
Cardiothoracic Systems, 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.