Granted Patent
Utility
US 4,578,619 · App. 06/506,841
Glass composition and gas-filled display panel incorporating the glass
Inventor:
Ruvim Braude
Patented Case
View Patent ↗
Granted: Mar 25, 1986
Filed: Jun 22, 1983
Inventor
Ruvim Braude
Assignee (at issue)
Burroughs, 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.