Granted Patent
Utility
US 4,294,517 · App. 06/039,095
Electrooptical device with encapsulated self-luminous backlight assembly
Inventor:
John S. Jakubek
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: May 14, 1979
Inventor
John S. Jakubek
Assignee (at issue)
Timex 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.