Granted Patent
Utility
US 6,814,754 · App. 10/003,901
Woven tubular graft with regions of varying flexibility
Inventor:
E. Skott Greenhalgh
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Oct 25, 2001
Inventor
E. Skott Greenhalgh
Assignee (at issue)
Secant Medical, 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.