Granted Patent
Utility
US 6,409,697 · App. 09/304,730
Transmyocardial implant with forward flow bias
Inventors:
Robert A. Eno, Guy P. Vanney
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: May 4, 1999
Inventors
Robert A. Eno
Guy P. Vanney
Assignee (at issue)
HeartStent Corporation
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.