Granted Patent
Utility
US 5,589,963 · App. 08/313,509
Pixelated compensators for twisted nematic liquid crystal displays
Inventors:
William J. Gunning, III, Bruce K. Winker, Gene C. Koch
Patented Case
View Patent ↗
Granted: Dec 31, 1996
Filed: Sep 30, 1994
Inventors
William J. Gunning, III
Bruce K. Winker
Gene C. Koch
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.