Granted Patent
Utility
US 5,387,219 · App. 08/175,500
Medical retrieval snare with coil wrapped loop
Inventor:
Alan Rappe
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: Dec 30, 1993
Inventor
Alan Rappe
Assignee (at issue)
Target Therapeutics, 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.