Granted Patent
Utility
US 6,206,913 · App. 09/133,185
Method and system for attaching a graft to a blood vessel
Inventors:
Stephen A. Yencho, Bernard A. Hausen
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Aug 12, 1998
Inventors
Stephen A. Yencho
Bernard A. Hausen
Assignee (at issue)
Vascular Innovations, 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.