Granted Patent
Utility
US 5,498,249 · App. 08/217,447
Catheter stylet
Inventor:
Kathryn Quinn
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Mar 24, 1994
Inventor
Kathryn Quinn
Assignee (at issue)
Radius International, 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.