Granted Patent
Utility
US 5,113,869 · App. 07/570,379
Implantable ambulatory electrocardiogram monitor
Inventors:
Tibor A. Nappholz, William N. Hursta, Albert Dawson, Bruce M. Steinhaus
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Aug 21, 1990
Inventors
Tibor A. Nappholz
William N. Hursta
Albert Dawson
Bruce M. Steinhaus
Assignee (at issue)
Telectronics Pacing Systems, 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.