Granted Patent
Utility
US 6,239,716 · App. 09/335,418
Optical display device and method of operating an optical display device
Inventors:
Gerhard Pross, Jens-Peter Seher, Markus Maile
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jun 17, 1999
Inventors
Gerhard Pross
Jens-Peter Seher
Markus Maile
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.