Granted Patent
Utility
US 5,504,603 · App. 08/223,251
Optical compensator for improved gray scale performance in liquid crystal display
Inventors:
Bruce K. Winker, William J. Gunning, III, Donald B. Taber, Leonard G. Hale
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Apr 4, 1994
Inventors
Bruce K. Winker
William J. Gunning, III
Donald B. Taber
Leonard G. Hale
Assignee (at issue)
Rockwell International Corporation
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.