Granted Patent
Utility
US 6,572,235 · App. 09/717,699
Arrangement for illuminating a display device with a dial
Inventors:
Elmar Neugart, Eduard Krumm
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Nov 20, 2000
Inventors
Elmar Neugart
Eduard Krumm
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.