Granted Patent
Utility
US 5,533,987 · App. 08/563,888
Dilatation catheter with polymide encased stainless steel braid proximal shaft
Inventors:
James R. Pray, Richard Cornelius, Michelle Arney
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Nov 22, 1995
Inventors
James R. Pray
Richard Cornelius
Michelle Arney
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.