Granted Patent
Utility
US 5,147,302 · App. 07/341,430
Method of shaping a balloon of a balloon catheter
Inventors:
Charles L. Euteneuer, Peter T. Keith
Patented Case
View Patent ↗
Granted: Sep 15, 1992
Filed: Apr 21, 1989
Inventors
Charles L. Euteneuer
Peter T. Keith
Assignee (at issue)
Scimed Life Systems, 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.