Granted Patent
Utility
US 6,385,313 · App. 09/254,912
Communication terminal control
Inventors:
Matthias Schneider-Hufschmidt, Anton Obermaier
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Mar 16, 1999
Inventors
Matthias Schneider-Hufschmidt
Anton Obermaier
Assignee (at issue)
Siemens Aktiengesellschaft
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.