Granted Patent
Utility
US 6,597,901 · App. 09/197,867
Device having a headset socket
Inventor:
Ian Malthouse
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Nov 23, 1998
Inventor
Ian Malthouse
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.