Granted Patent
Utility
US 4,388,919 · App. 06/207,692
Rapid stabilization of external cardiac pulsation
Inventors:
Joel M. Benjamin, Jr., Victor Meyer, Jr.
Patented Case
View Patent ↗
Granted: Jun 21, 1983
Filed: Nov 17, 1980
Inventors
Joel M. Benjamin, Jr.
Victor Meyer, Jr.
Assignee (at issue)
Intermedics Cardiassist 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.