Granted Patent
Utility
US 4,529,978 · App. 06/503,865
Method and apparatus for generating graphic and textual images on a raster scan display
Inventor:
Charle' R. Rupp
Patented Case
View Patent ↗
Granted: Jul 16, 1985
Filed: Jun 13, 1983
Inventor
Charle' R. Rupp
Assignee (at issue)
Digital Equipment 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.