Granted Patent
Utility
US 5,916,299 · App. 08/756,258
Method for determining exits and entrances for a region in a network
Inventor:
Richard F. Poppen
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Nov 25, 1996
Inventor
Richard F. Poppen
Assignee (at issue)
Etak, 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.