Granted Patent
Utility
US 5,870,549 · App. 08/944,741
Systems and methods for storing, delivering, and managing messages
Inventor:
Charles R. Bobo, II
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Oct 6, 1997
Inventor
Charles R. Bobo, II
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.