Granted Patent
Utility
US 5,357,969 · App. 08/032,895
Method and apparatus for accurately displaying an ECG signal
Inventor:
Earl C. Herleikson
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Mar 18, 1993
Inventor
Earl C. Herleikson
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.