Granted Patent
Utility
US 5,742,596 · App. 08/572,444
Network based distributed PBX system
Inventors:
Yaron Baratz, Nachum Budin, Jacob Avimor
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Dec 14, 1995
Inventors
Yaron Baratz
Nachum Budin
Jacob Avimor
Assignee (at issue)
Phonet Communication Ltd.
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.