Granted Patent
Utility
US 5,368,567 · App. 08/104,422
Dilatation balloon catheter with infusion lumen
Inventor:
Jeffrey A. Lee
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Aug 9, 1993
Inventor
Jeffrey A. Lee
Assignee (at issue)
Schneider (USA) 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.