Granted Patent
Utility
US 6,143,022 · App. 09/139,285
Stent-graft assembly with dual configuration graft component and method of manufacture
Inventors:
Samuel L. Shull, John Nolting
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Aug 24, 1998
Inventors
Samuel L. Shull
John Nolting
Assignee (at issue)
Medtronic Ave, 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.