Granted Patent
Utility
US 4,912,532 · App. 07/237,797
Electro-optical device with inverted transparent substrate and method for making same
Inventors:
Louis W. Cook, Michael D. Camras
Patented Case
View Patent ↗
Granted: Mar 27, 1990
Filed: Aug 26, 1988
Inventors
Louis W. Cook
Michael D. Camras
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.