Granted Patent
Utility
US 5,209,799 · App. 07/870,149
Method for manufacturing a folding balloon catheter
Inventor:
Dennis M. Vigil
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Apr 17, 1992
Inventor
Dennis M. Vigil
Assignee (at issue)
InverVentional Technologies, 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.