Granted Patent
Utility
US 4,855,722 · App. 06/892,702
Alternating current power loss detector
Inventors:
Graham Y. Mostyn, Mohammad Yunus
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Aug 1, 1986
Inventors
Graham Y. Mostyn
Mohammad Yunus
Assignee (at issue)
Intersil 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.