Granted Patent
Utility
US 5,315,256 · App. 07/982,398
Fault detection circuit for use in determining the existence of a fault in any one of a plurality of DC loads
Inventor:
Martin Schuyler
Patented Case
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Granted: May 24, 1994
Filed: Nov 27, 1992
Inventor
Martin Schuyler
Assignee (at issue)
Cox & Company, Inc.
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.