Granted Patent
Utility
US 6,692,491 · App. 09/535,647
Surgical methods and apparatus for positioning a diagnostic or therapeutic element around one or more pulmonary veins or other body structures
Inventor:
Huy Phan
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Mar 24, 2000
Inventor
Huy Phan
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.