Granted Patent
Utility
US 4,827,906 · App. 07/175,612
Apparatus and method for activating a pump in response to optical signals from a pacemaker
Inventors:
Francis Robicsek, Richard P. Morency
Patented Case
View Patent ↗
Granted: May 9, 1989
Filed: Mar 24, 1988
Inventors
Francis Robicsek
Richard P. Morency
Assignee (at issue)
Heineman Medical Research Center
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.