Granted Patent
Utility
US 5,961,548 · App. 08/972,371
Bifurcated two-part graft and methods of implantation
Inventor:
Ascher Shmulewitz
Patented Case
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Granted: Oct 5, 1999
Filed: Nov 18, 1997
Inventor
Ascher Shmulewitz
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.