Granted Patent
Utility
US 5,947,939 · App. 08/818,242
Flow assisted catheter
Inventors:
Todd J. Mortier, James R. Pray, Robert Vidlund, David Kusz, Cyril J. Schweich, Jr.
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Mar 14, 1997
Inventors
Todd J. Mortier
James R. Pray
Robert Vidlund
David Kusz
Cyril J. Schweich, Jr.
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.