Granted Patent
Utility
US 6,522,381 · App. 09/410,181
Display device having pointer and electrooptic display
Inventor:
Peter Brandt
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Sep 30, 1999
Inventor
Peter Brandt
Assignee (at issue)
Mannesmann VDO AG
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.