Granted Patent
Utility
US 5,636,265 · App. 07/872,021
Radio telephone with automatic answering
Inventors:
Donal O'Connell, Michael Overy
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Apr 22, 1992
Inventors
Donal O'Connell
Michael Overy
Assignee (at issue)
Nokia Mobile Phones (UK) Limited
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.