Granted Patent
Utility
US 5,481,276 · App. 08/342,401
Device independent interface for graphics display devices
Inventors:
Conwell J. Dickey, James M. King
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Nov 18, 1994
Inventors
Conwell J. Dickey
James M. King
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.