Granted Patent
Utility
US 6,091,706 · App. 08/896,321
Apparatus and method for preventing network rerouting
Inventors:
Shmuel Shaffer, William J. Beyda
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Jul 17, 1997
Inventors
Shmuel Shaffer
William J. Beyda
Assignee (at issue)
Siemens Information and Communication Networks, 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.