Granted Patent
Utility
US 5,557,730 · App. 08/470,881
Symbol browsing and filter switches in an object-oriented development system
Inventor:
Lars K. Frid-Nielsen
Patented Case
View Patent ↗
Granted: Sep 17, 1996
Filed: Jun 6, 1995
Inventor
Lars K. Frid-Nielsen
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.