Granted Patent
Utility
US 6,166,860 · App. 09/375,400
Screen illumination apparatus and method
Inventors:
Vladimir Medvedev, William A Parnyn
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Aug 17, 1999
Inventors
Vladimir Medvedev
William A Parnyn
Assignee (at issue)
Teledyne Lighting and Display Products, Inc.
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.