Granted Patent
Utility
US 5,976,153 · App. 09/040,939
Stent delivery catheter system
Inventors:
Robert E. Fischell, David R. Fischell, Tim A. Fischell
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Mar 18, 1998
Inventors
Robert E. Fischell
David R. Fischell
Tim A. Fischell
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.