Granted Patent
Utility
US 6,421,708 · App. 09/127,562
World wide web access for voice mail and page
Inventor:
Sonny R. Bettis
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jul 31, 1998
Inventor
Sonny R. Bettis
Assignee (at issue)
Glenayre Electronics, 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.