Granted Patent
Utility
US 5,935,501 · App. 08/483,923
Method for making a packaging sheath for intra-aortic balloon catheters
Inventors:
Robert R. Andrews, William Edelman, Ilyssa A. Hunt
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Jun 7, 1995
Inventors
Robert R. Andrews
William Edelman
Ilyssa A. Hunt
Assignee (at issue)
ARROW INTERNATIONAL LLC
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.