Granted Patent
Utility
US 6,477,172 · App. 09/318,178
Distributed telephony resource management method
Inventors:
Eric Burger, Andy Spitzer
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: May 25, 1999
Inventors
Eric Burger
Andy Spitzer
Assignee (at issue)
Ulysses ESD, 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.