Granted Patent
Utility
US 5,338,295 · App. 07/867,164
Dilatation catheter with polyimide-encased stainless steel braid proximal shaft
Inventors:
Richard Cornelius, Michelle Arney, James R. Pray
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Apr 9, 1992
Inventors
Richard Cornelius
Michelle Arney
James R. Pray
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.