Granted Patent
Utility
US 4,345,244 · App. 06/178,494
Video output circuit for high resolution character generator in a digital display unit
Inventors:
Douglas S. Greer, Paul Grunewald
Patented Case
View Patent ↗
Granted: Aug 17, 1982
Filed: Aug 15, 1980
Inventors
Douglas S. Greer
Paul Grunewald
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.