Granted Patent
Utility
US 5,350,401 · App. 08/037,211
Implantable cardioverter/defibrillator device having means for determining and treating low amplitude ventricular fibrillation and method thereof
Inventor:
Paul A. Levine
Patented Case
View Patent ↗
Granted: Sep 27, 1994
Filed: Mar 26, 1993
Inventor
Paul A. Levine
Assignee (at issue)
Siemens 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.