Granted Patent
Utility
US 5,680,619 · App. 08/415,848
Hierarchical encapsulation of instantiated objects in a multimedia authoring system
Inventors:
Norman K. Gudmundson, R. Hamish Forsythe, Wayne A. Lee
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Apr 3, 1995
Inventors
Norman K. Gudmundson
R. Hamish Forsythe
Wayne A. Lee
Assignee (at issue)
mFactory, 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.