Granted Patent
Utility
US 5,814,063 · App. 08/758,216
Stent for placement in a body tube
Inventor:
Lutz Freitag
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Nov 27, 1996
Inventor
Lutz Freitag
Assignee (at issue)
WILLY RUSCH GmbH
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.