Granted Patent
Utility
US 5,385,576 · App. 08/101,727
Method for detecting ventricular fibrillation and apparatus for detecting and treating ventricular fibrillation
Inventors:
Kjell Noren, Pia Hagel, Kurt Hoegnelid
Patented Case
View Patent ↗
Granted: Jan 31, 1995
Filed: Aug 4, 1993
Inventors
Kjell Noren
Pia Hagel
Kurt Hoegnelid
Assignee (at issue)
Siemens Aktiengesellschaft
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.