Granted Patent
Utility
US 6,636,890 · App. 08/980,379
Stand-alone internet mailbox for cable subscribers
Inventor:
Baiju D. Mandalia
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Nov 28, 1997
Inventor
Baiju D. Mandalia
Assignee (at issue)
International Business Machines 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.