Granted Patent
Utility
US 5,850,548 · App. 08/338,301
System and methods for visual programming based on a high-level hierarchical data flow model
Inventor:
David M. Williams
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Nov 14, 1994
Inventor
David M. Williams
Assignee (at issue)
Borland International, 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.