Granted Patent
Utility
US 6,187,034 · App. 09/229,856
Segmented stent for flexible stent delivery system
Inventor:
John J. Frantzen
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Jan 13, 1999
Inventor
John J. Frantzen
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.