Granted Patent
Utility
US 4,167,019 · App. 05/867,276
Video image generator
Inventor:
David M. Shepperd
Patented Case
View Patent ↗
Granted: Sep 4, 1979
Filed: Jan 5, 1978
Inventor
David M. Shepperd
Assignee (at issue)
Atari 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.