Granted Patent
Utility
US 5,488,553 · App. 08/168,735
Power converter apparatus for defibrillating cardiac pacemaker
Inventor:
Herman L. Renger
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Dec 15, 1993
Inventor
Herman L. Renger
Assignee (at issue)
PACESETTER, 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.