Granted Patent
Utility
US 6,814,747 · App. 09/999,870
Surgical graft/stent system
Inventors:
Anthony Walter Anson, Peter Phillips, Julian Ellis, Alan McLeod, Gail Beaton, Peter Butcher
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Oct 19, 2001
Inventors
Anthony Walter Anson
Peter Phillips
Julian Ellis
Alan McLeod
Gail Beaton
Peter Butcher
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.