Granted Patent
Utility
US 5,334,201 · App. 08/030,977
Permanent stent made of a cross linkable material
Inventor:
Kevin P. Cowan
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Mar 12, 1993
Inventor
Kevin P. Cowan
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.