Granted Patent
Utility
US 5,180,367 · App. 07/759,612
Procedure and balloon catheter system for relieving arterial or veinal restrictions without exchanging balloon catheters
Inventors:
Stavros Kontos, Jeffrey C. Urbanski
Patented Case
View Patent ↗
Granted: Jan 19, 1993
Filed: Sep 16, 1991
Inventors
Stavros Kontos
Jeffrey C. Urbanski
Assignee (at issue)
DATASCOPE 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.