Granted Patent
Utility
US 5,085,215 · App. 07/497,002
Metabolic demand driven rate-responsive pacemaker
Inventors:
Tibor A. Nappholz, Scott W. Swift, John R. Hamilton, Matthew Joseph Gani
Patented Case
View Patent ↗
Granted: Feb 4, 1992
Filed: Mar 20, 1990
Inventors
Tibor A. Nappholz
Scott W. Swift
John R. Hamilton
Matthew Joseph Gani
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.