Granted Patent
Utility
US 6,812,940 · App. 09/893,579
Data input
Inventor:
Steve Arnold
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Jun 29, 2001
Inventor
Steve Arnold
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.