Granted Patent
Utility
US 5,484,409 · App. 08/023,950
Intravascular catheter and method for use thereof
Inventors:
Robert E. Atkinson, Peter T. Keith, Louis Ellis, Dale Schmaltz, David B. Robinson
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Feb 26, 1993
Inventors
Robert E. Atkinson
Peter T. Keith
Louis Ellis
Dale Schmaltz
David B. Robinson
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.