Granted Patent
Utility
US 5,575,807 · App. 08/353,389
Medical device power supply with AC disconnect alarm and method of supplying power to a medical device
Inventor:
Frederick Faller
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Dec 2, 1994
Inventor
Frederick Faller
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.