Granted Patent
Utility
US 6,254,564 · App. 09/369,061
Left ventricular conduit with blood vessel graft
Inventors:
Peter J. Wilk, David Y. Phelps, Scott J. Wolf
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Aug 4, 1999
Inventors
Peter J. Wilk
David Y. Phelps
Scott J. Wolf
Assignee (at issue)
Percardia, 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.