Granted Patent
Utility
US 6,209,129 · App. 09/139,799
Passive television program guide system with local information
Inventors:
Scott D. Carr, Brian Castle
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Aug 25, 1998
Inventors
Scott D. Carr
Brian Castle
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.