Granted Patent
Utility
US 6,564,378 · App. 09/054,917
Program guide system with browsing display
Inventors:
Kevin D. Satterfield, Thomas R. Lemmons, Jennifer E. Nelson, Connie T. Marshall, Brent E. Perry
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Apr 2, 1998
Inventors
Kevin D. Satterfield
Thomas R. Lemmons
Jennifer E. Nelson
Connie T. Marshall
Brent E. Perry
Assignee (at issue)
United Video Properties, 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.