Granted Patent
Utility
US 5,655,016 · App. 08/606,141
Distinctive telephone annunciator
Inventor:
Keith Emery
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Feb 23, 1996
Inventor
Keith Emery
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.