Granted Patent
Utility
US 5,812,656 · App. 08/559,703
System for providing prioritized connections in a public switched network
Inventors:
Stuart Mandel Garland, David B. Smith
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Nov 15, 1995
Inventors
Stuart Mandel Garland
David B. Smith
Assignee (at issue)
LUCENT TECHNOLOGIES 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.