Granted Patent
Utility
US 5,678,015 · App. 08/522,953
Four-dimensional graphical user interface
Inventor:
Eng Lim Goh
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Sep 1, 1995
Inventor
Eng Lim Goh
Assignee (at issue)
Silicon Graphics, Inc.
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.