Granted Patent
Utility
US 5,997,573 · App. 08/901,987
Stent devices and support/restrictor assemblies for use in conjunction with prosthetic vascular grafts
Inventors:
Rodolfo C. Quijano, Aws S. Nashef
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Jul 29, 1997
Inventors
Rodolfo C. Quijano
Aws S. Nashef
Assignee (at issue)
Baxter International 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.