Granted Patent
Utility
US 5,172,690 · App. 07/603,988
Automatic stimulus artifact reduction for accurate analysis of the heart's stimulated response
Inventors:
Tibor A. Nappholz, Fred L. Vance, John W. Camerlo, Bruce M. Steinhaus, Stephen M. Quist, Ken Koestner
Patented Case
View Patent ↗
Granted: Dec 22, 1992
Filed: Oct 26, 1990
Inventors
Tibor A. Nappholz
Fred L. Vance
John W. Camerlo
Bruce M. Steinhaus
Stephen M. Quist
Ken Koestner
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.