Granted Patent
Utility
US 5,406,955 · App. 08/031,437
ECG recorder and playback unit
Inventors:
J. Daren Bledsoe, David Burton, Brian C. Dunn, Brian D. Setterberg, Dennis E. Ochs, David E. Smith, Edward L. Feldhousen, Howard E. Hilton
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: Mar 12, 1993
Inventors
J. Daren Bledsoe
David Burton
Brian C. Dunn
Brian D. Setterberg
Dennis E. Ochs
David E. Smith
Edward L. Feldhousen
Howard E. Hilton
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.