Granted Patent
Utility
US 6,004,289 · App. 08/827,228
Multiple layer high strength balloon for dilatation catheter
Inventor:
Mark A. Saab
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Mar 28, 1997
Inventor
Mark A. Saab
Assignee (at issue)
Medtronic Ave, 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.