Granted Patent
Utility
US 4,606,349 · App. 06/753,593
Implantable cardiac pacer having dual frequency programming and bipolar/unipolar lead programmability
Inventors:
John Livingston, Barry M. Yomtov
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Jul 10, 1985
Inventors
John Livingston
Barry M. Yomtov
Assignee (at issue)
CORDIS CORPORATION
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.