Granted Patent
Utility
US 5,964,833 · App. 08/796,047
Pager enhanced keyboard and system
Inventor:
Dan Kikinis
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Feb 7, 1997
Inventor
Dan Kikinis
Assignee (at issue)
DataLink Systems, Corp.
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.