Granted Patent
Utility
US 6,336,937 · App. 09/207,944
Multi-stage expandable stent-graft
Inventors:
Michael J. Vonesh, Edward H. Cully, Gerald Ray Martin, Steven R. Bruun, Dennis L. Salzmann
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Dec 9, 1998
Inventors
Michael J. Vonesh
Edward H. Cully
Gerald Ray Martin
Steven R. Bruun
Dennis L. Salzmann
Assignee (at issue)
Gore Enterprise Holdings, 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.