Granted Patent
Utility
US 4,594,565 · App. 06/646,222
Clock oscillator for a cardiac pacer having frequency compensation for temperature and voltage fluctuations
Inventor:
Francisco Jose Barreras, Sr.
Patented Case
View Patent ↗
Granted: Jun 10, 1986
Filed: Aug 30, 1984
Inventor
Francisco Jose Barreras, Sr.
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.