Granted Patent
Utility
US 5,592,939 · App. 08/490,342
Method and system for navigating a catheter probe
Inventor:
Michael A. Martinelli
Patented Case
View Patent ↗
Granted: Jan 14, 1997
Filed: Jun 14, 1995
Inventor
Michael A. Martinelli
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.