Granted Patent
Utility
US 6,368,302 · App. 09/136,330
Dilatation catheter with stiffening wire
Inventors:
Thomas K. Fitzmaurice, Patrick Duane, Denyse M. Collins
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Aug 19, 1998
Inventors
Thomas K. Fitzmaurice
Patrick Duane
Denyse M. Collins
Assignee (at issue)
Medtronic Ave, 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.