Granted Patent
Utility
US 4,559,947 · App. 06/574,707
Cardiac tissue stimulator providing P-wave verification, telemetry, marker channels, and antitachycardia capabilities
Inventors:
Herman L. Renger, Brian M. Mann, John T Meador
Patented Case
View Patent ↗
Granted: Dec 24, 1985
Filed: Jan 27, 1984
Inventors
Herman L. Renger
Brian M. Mann
John T Meador
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.