Granted Patent
Utility
US 6,702,844 · App. 09/405,965
Artificial graft and implantation method
Inventor:
Harrison M. Lazarus
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Sep 27, 1999
Inventor
Harrison M. Lazarus
Assignee (at issue)
Endovascular Technologies, 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.