Granted Patent
Utility
US 6,453,471 · App. 08/810,566
Electronic programming guide with movie preview
Inventor:
Brian Lee Klosterman
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Mar 3, 1997
Inventor
Brian Lee Klosterman
Assignee (at issue)
StarSight Telecast, 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.