Granted Patent
Utility
US 5,769,894 · App. 08/795,947
Graft attachment device and method of attachment
Inventor:
Michael C. Ferragamo
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Feb 5, 1997
Inventor
Michael C. Ferragamo
Assignee (at issue)
SMITH & NEPHEW, 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.