Granted Patent
Utility
US 5,853,422 · App. 08/935,524
Apparatus and method for closing a septal defect
Inventors:
Joseph Huebsch, Paul J. Buscemi, Thomas J. Holman, Danney Langanki
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Sep 23, 1997
Inventors
Joseph Huebsch
Paul J. Buscemi
Thomas J. Holman
Danney Langanki
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.