Granted Patent
Utility
US 6,478,734 · App. 09/378,292
Access platform for internal mammary dissection
Inventors:
Charles S. Taylor, William N. Aldrich, Dwight P. Morejohn
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Aug 20, 1999
Inventors
Charles S. Taylor
William N. Aldrich
Dwight P. Morejohn
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.