Granted Patent
Utility
US 5,289,575 · App. 07/796,526
Graphics coprocessor board with hardware scrolling window
Inventor:
Tim G. Godfrey
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Nov 22, 1991
Inventor
Tim G. Godfrey
Assignee (at issue)
Nellcor Incorporated
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.