Granted Patent
Utility
US 6,790,237 · App. 09/972,054
Medical stent with a valve and related methods of manufacturing
Inventor:
Jonathan S. Stinson
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Oct 9, 2001
Inventor
Jonathan S. Stinson
Assignee (at issue)
Scimed Life Systems, Inc.
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.