Granted Patent
Utility
US 6,380,897 · App. 09/074,243
Portable radio telephone
Inventors:
Conway Robert Shaw, Guy Arthur Durham, Nigel David Tout, Arnold David Gocool, Sean Prior, Elie Abi Chaaya, Guy Alexander Hooker
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: May 7, 1998
Inventors
Conway Robert Shaw
Guy Arthur Durham
Nigel David Tout
Arnold David Gocool
Sean Prior
Elie Abi Chaaya
Guy Alexander Hooker
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.