Granted Patent
Utility
US 6,632,231 · App. 09/938,010
Segmented balloon catheter blade
Inventor:
Herbert R. Radisch, Jr.
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Aug 23, 2001
Inventor
Herbert R. Radisch, 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.