Granted Patent
Utility
US 4,762,663 · App. 06/849,246
Self-testing monitoring circuit
Inventors:
Henry Cook, James F. Sutherland, Ronald J. Weisner
Patented Case
View Patent ↗
Granted: Aug 9, 1988
Filed: Apr 8, 1986
Inventors
Henry Cook
James F. Sutherland
Ronald J. Weisner
Assignee (at issue)
Westinghouse Electric Company LLC
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.