Granted Patent
Utility
US 5,754,262 · App. 08/901,683
Daylight readable liquid crystal display
Inventor:
J. Michael Lengyel
Patented Case
View Patent ↗
Granted: May 19, 1998
Filed: Jul 28, 1997
Inventor
J. Michael Lengyel
Assignee (at issue)
Litton Systems, 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.