Granted Patent
Utility
US 6,656,174 · App. 09/619,857
Devices and methods for creating lesions in blood vessels without obstructing blood flow
Inventors:
Anant V. Hegde, Steven L. Olson, David K. Swanson
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jul 20, 2000
Inventors
Anant V. Hegde
Steven L. Olson
David K. Swanson
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.