Granted Patent
Utility
US 4,181,133 · App. 05/907,659
Programmable tachycardia pacer
Inventors:
Steve A. Kolenik, Robert A. Walters
Patented Case
View Patent ↗
Granted: Jan 1, 1980
Filed: May 22, 1978
Inventors
Steve A. Kolenik
Robert A. Walters
Assignee (at issue)
ARCO Medical Products Company
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.