Granted Patent
Utility
US 6,282,436 · App. 08/804,373
Portable telephone
Inventor:
Martin Crisp
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Feb 21, 1997
Inventor
Martin Crisp
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.