Granted Patent
Utility
US 6,602,270 · App. 09/928,843
Reduced size intra-aortic balloon catheter
Inventors:
Boris Leschinsky, Robert B. Schock
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Aug 13, 2001
Inventors
Boris Leschinsky
Robert B. Schock
Assignee (at issue)
Datascope Investment Corp.
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.