Granted Patent
Utility
US 6,743,244 · App. 10/003,985
Soft anvil apparatus for cutting anastomosis fenestra
Inventors:
Duane D. Blatter, Kenneth C. Goodrich, Michael Barrus, Bruce M. Burnett, Nemo J. Tullius
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Oct 31, 2001
Inventors
Duane D. Blatter
Kenneth C. Goodrich
Michael Barrus
Bruce M. Burnett
Nemo J. Tullius
Assignee (at issue)
Integrated Vascular Interventional Technologies, L.C.
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.