Granted Patent
Utility
US 5,769,870 · App. 08/603,415
Perfusion device for maintaining blood flow in a vessel while isolating an anastomosis
Inventors:
Amr Salahieh, Charles S. Taylor, Alfredo Cantu, Ivan Sepetka, Robert G. Matheny
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Feb 20, 1996
Inventors
Amr Salahieh
Charles S. Taylor
Alfredo Cantu
Ivan Sepetka
Robert G. Matheny
Assignee (at issue)
Cardiothoracic 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.