Granted Patent
Utility
US 5,284,135 · App. 07/839,796
Electrical connection between transcutaneous pacing circuitry and defibrillation circuitry
Inventor:
Michael L. Lopin
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Feb 21, 1992
Inventor
Michael L. Lopin
Assignee (at issue)
ZMD 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.