Granted Patent
Utility
US 5,676,654 · App. 08/591,373
Variable length balloon dilatation catheter
Inventors:
Louis Ellis, Trac thanh Le
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Jan 25, 1996
Inventors
Louis Ellis
Trac thanh Le
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.