Granted Patent
Utility
US 5,730,757 · App. 08/604,161
Access platform for internal mammary dissection
Inventors:
Federico Benetti, Charles S. Taylor, William N. Aldrich, Ivan Sepetka, Robert G. Matheny, Eugene E. Reis, Brent Regan, Richard M. Ferrari
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Feb 20, 1996
Inventors
Federico Benetti
Charles S. Taylor
William N. Aldrich
Ivan Sepetka
Robert G. Matheny
Eugene E. Reis
Brent Regan
Richard M. Ferrari
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.