Granted Patent
Utility
US 6,601,026 · App. 09/398,233
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Inventors:
Douglas E. Appelt, James F. Arnold, John S. Bear, Jerry Robert Hobbs, David Israel, Megumi Kameyama, David L. Martin, Karen Louise Myers, Gopalan Ravichandran, Mark Edward Stickel, William Mabry Tyson
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Sep 17, 1999
Inventors
Douglas E. Appelt
James F. Arnold
John S. Bear
Jerry Robert Hobbs
David Israel
Megumi Kameyama
David L. Martin
Karen Louise Myers
Gopalan Ravichandran
Mark Edward Stickel
William Mabry Tyson
Assignee (at issue)
Discern Communications, 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.