Granted Patent
Utility
US 4,848,352 · App. 07/217,085
Method for cardiac pacing and sensing using combination of electrodes
Inventors:
Peter J. Pohndorf, Edward A. Schroeppel
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Jul 7, 1988
Inventors
Peter J. Pohndorf
Edward A. Schroeppel
Assignee (at issue)
Telectronic SA
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.