Granted Patent
Utility
US 6,819,916 · App. 09/083,452
Memory device for a cellular telephone
Inventors:
Gregory Clyde Griffith, Richard Allen Guidotti, David A. Saitta, Daniel P. Norman
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: May 22, 1998
Inventors
Gregory Clyde Griffith
Richard Allen Guidotti
David A. Saitta
Daniel P. Norman
Assignee (at issue)
BELLSOUTH INTELLECTUAL PROPERTY 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.