Granted Patent
Utility
US 5,938,683 · App. 08/810,237
Endovascular filter with flat fixing branches
Inventor:
Jean-Marie Lefebvre
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Mar 3, 1997
Inventor
Jean-Marie Lefebvre
Assignee (at issue)
Bentex Trading S.A.
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.