Granted Patent
Utility
US 4,903,218 · App. 07/084,930
Console emulation for a graphics workstation
Inventors:
Mark Longo, Steven D. DiPirro
Patented Case
View Patent ↗
Granted: Feb 20, 1990
Filed: Aug 13, 1987
Inventors
Mark Longo
Steven D. DiPirro
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.