Granted Patent
Utility
US 6,233,734 · App. 09/260,117
System and method for controlling the broadcast and recording of television programs and for distributing information to be displayed on a television screen
Inventors:
Douglas B. Macrae, Thomas E. Westberg
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Mar 2, 1999
Inventors
Douglas B. Macrae
Thomas E. Westberg
Assignee (at issue)
Videoguide, 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.