Granted Patent
Utility
US 6,155,264 · App. 08/812,879
Percutaneous bypass by tunneling through vessel wall
Inventors:
Thomas V. Ressemann, Kent D. Harrison
Patented Case
View Patent ↗
Granted: Dec 5, 2000
Filed: Mar 6, 1997
Inventors
Thomas V. Ressemann
Kent D. Harrison
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.