Granted Patent
Utility
US 4,712,859 · App. 06/777,953
Distributed star network
Inventors:
Andres Albanese, Steven S. Cheng
Patented Case
View Patent ↗
Granted: Dec 15, 1987
Filed: Sep 19, 1985
Inventors
Andres Albanese
Steven S. Cheng
Assignee (at issue)
Bell Communications Research, 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.