Granted Patent
Utility
US 5,949,788 · App. 08/852,146
Method and apparatus for multipoint trunking
Inventors:
G. Stodel Friedman, David J. Husak, Stephen L. Van Seters, Edward A. Heiner, Jr.
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: May 6, 1997
Inventors
G. Stodel Friedman
David J. Husak
Stephen L. Van Seters
Edward A. Heiner, Jr.
Assignee (at issue)
3Com Corporation
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.