Granted Patent
Utility
US 4,460,974 · App. 06/325,407
Electronic computer with access to keyboard status information
Inventor:
Vincent JONES
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Nov 27, 1981
Inventor
Vincent JONES
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.