Granted Patent
Utility
US 6,752,756 · App. 10/218,475
Combined vessel dissection and transection device and method
Inventors:
John P. Lunsford, Charles J. Adam, John W. Davis, Albert K. Chin
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Aug 12, 2002
Inventors
John P. Lunsford
Charles J. Adam
John W. Davis
Albert K. Chin
Assignee (at issue)
Origin Medsystems, 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.