Granted Patent
Utility
US 5,295,243 · App. 08/066,311
Display of hierarchical three-dimensional structures with rotating substructures
Inventors:
George G. Robertson, Jock Douglas Mackinlay, Stuart K. Card
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: May 21, 1993
Inventors
George G. Robertson
Jock Douglas Mackinlay
Stuart K. Card
Assignee (at issue)
Xerox 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.