Granted Patent
Utility
US 6,654,024 · App. 09/652,371
Method for displaying primary and secondary information
Inventor:
Andreas Volkel
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Aug 31, 2000
Inventor
Andreas Volkel
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.