Granted Patent
Utility
US 6,487,397 · App. 09/870,173
Electronic device with housing supplement
Inventors:
Thomas Fuhrmann, Annett Wilke, Dirk Umbach
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: May 30, 2001
Inventors
Thomas Fuhrmann
Annett Wilke
Dirk Umbach
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.