Granted Patent
Utility
US 6,728,565 · App. 09/513,076
Diagnostic catheter using a vacuum for tissue positioning
Inventor:
Jeffrey Wendlandt
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Feb 25, 2000
Inventor
Jeffrey Wendlandt
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.