Granted Patent
Utility
US 5,780,965 · App. 08/164,142
Three dimensional electroluminescent display
Inventors:
Michael W. Cass, Rodney T. Eckersley, Robert J. Krafcik, Walter J. Paciorek, Ramona R. Fechter
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Dec 9, 1993
Inventors
Michael W. Cass
Rodney T. Eckersley
Robert J. Krafcik
Walter J. Paciorek
Ramona R. Fechter
Assignee (at issue)
Key Plastics L.L.C.
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.