Granted Patent
Utility
US 5,891,190 · App. 08/471,738
Endovascular support device and method
Inventor:
Michael D. Boneau
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: Jun 6, 1995
Inventor
Michael D. Boneau
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.